Football Summaries
All-Time
All-Time Including AFL & AAFC
Super Bowl Era
32 Team Era
Last 100 Years
Last 75 Years
Last 50 Years
Last 25 Years
Best Span All-Time
Worst Span All-Time
Best Span in Super Bowl Era
Worst Span in Super Bowl Era
Best 30 Year Span in Super Bowl Era
Worst 30 Year Span in Super Bowl Era
Best 60 Year Span in Super Bowl Era
Worst 60 Year Span in Super Bowl Era
#: number of times this event occurred in the given timespan
Exp: the expected number of times this event would occur on average in the given timespan
P(Occ≤#): probability the number of observed occurrances or less happens in the given timespan
P(Occ≥#): probability the number of observed occurrances or more happens in the given timespan
Details related to how specific data is handled for various situations
Probability calculation details
  probability is ≤0.05 and indicates a result that is below expectations
  probability is ≤0.001 and indicates a result that is considerably below expectations
  probability is ≤0.05 and indicates a result that is above expectations
  probability is ≤0.001 and indicates a result that is considerably above expectations
All-Time (1920-2025)
Franchise Years Playoffs Championship Appearances Championships
# Exp P(Occ≤#) P(Occ≥#) # Exp P(Occ≤#) P(Occ≥#) # Exp P(Occ≤#) P(Occ≥#)
Arizona Cardinals 1920-2025 11 27.95 1.99E-05 0.99999 3 10.06 0.00651 0.99845 2 6.03 0.05434 0.98565
Atlanta Falcons 1966-2025 14 22.47 0.01400 0.99358 2 4.13 0.20897 0.92488 0 2.07 0.12213 1.00000
Baltimore Ravens 1996-2025 16 11.68 0.96309 0.07751 2 1.89 0.70839 0.57073 2 0.94 0.93277 0.24306
Buffalo Bills 1966-2025 22 21.92 0.56719 0.54010 4 4.10 0.60778 0.59426 0 2.05 0.12383 1.00000
Carolina Panthers 1995-2025 9 12.18 0.16242 0.91439 2 1.97 0.68610 0.59362 0 0.98 0.36814 1.00000
Chicago Bears 1920-2025 27 28.19 0.44179 0.64784 12 10.09 0.79726 0.30527 9 6.15 0.91341 0.16086
Cincinnati Bengals 1968-2025 16 22.15 0.06023 0.96697 3 4.08 0.41010 0.78432 0 2.04 0.12519 1.00000
Cleveland Browns 1950-2025 25 23.77 0.67472 0.42109 10 6.48 0.94495 0.10869 4 3.24 0.77741 0.40759
Dallas Cowboys 1960-2025 36 22.71 0.99980 4.97E-04 9 4.82 0.97930 0.04960 5 2.41 0.96678 0.09326
Denver Broncos 1966-2025 24 22.23 0.73120 0.36304 8 4.21 0.97674 0.05735 3 2.10 0.84099 0.35206
Detroit Lions 1930-2025 18 28.19 0.01035 0.99486 5 10.09 0.05059 0.97990 4 5.36 0.37109 0.79285
Green Bay Packers 1921-2025 37 28.19 0.98280 0.02913 13 10.09 0.87438 0.20274 13 5.97 0.99768 0.00625
Houston Texans 2002-2025 9 9.38 0.52696 0.63757 0 1.50 0.21248 1.00000 0 0.75 0.46675 1.00000
Indianapolis Colts 1953-2025 28 23.83 0.88245 0.17407 7 5.99 0.75322 0.39127 4 2.99 0.82064 0.35121
Jacksonville Jaguars 1995-2025 9 12.08 0.17096 0.90897 0 1.95 0.13295 1.00000 0 0.98 0.37066 1.00000
Kansas City Chiefs 1966-2025 25 22.23 0.81093 0.26880 7 4.21 0.94265 0.12568 4 2.10 0.94093 0.15901
Las Vegas Raiders 1966-2025 23 22.23 0.63696 0.46699 5 4.21 0.75675 0.41336 3 2.10 0.84099 0.35206
Los Angeles Chargers 1966-2025 17 22.23 0.09982 0.94096 1 4.21 0.07009 0.98735 0 2.10 0.11723 1.00000
Los Angeles Rams 1937-2025 33 27.39 0.92434 0.11406 10 9.04 0.70963 0.41795 4 4.52 0.52504 0.66958
Miami Dolphins 1966-2025 25 21.92 0.83404 0.24055 5 4.10 0.77395 0.39222 2 2.05 0.66232 0.61286
Minnesota Vikings 1961-2025 32 22.85 0.99378 0.01240 4 4.76 0.47836 0.71040 0 2.38 0.08829 1.00000
New England Patriots 1966-2025 28 21.92 0.96094 0.06698 12 4.10 0.99983 6.58E-04 6 2.05 0.99569 0.01653
New Orleans Saints 1967-2025 14 22.34 0.01501 0.99307 1 4.07 0.07915 0.98527 1 2.03 0.39184 0.87393
New York Giants 1925-2025 31 27.85 0.80277 0.26643 19 9.96 0.99852 0.00361 8 5.71 0.88418 0.21005
New York Jets 1966-2025 14 21.92 0.02000 0.99050 1 4.10 0.07685 0.98580 1 2.05 0.38714 0.87617
Philadelphia Eagles 1933-2025 32 27.85 0.85955 0.19723 9 9.96 0.45344 0.67981 5 4.98 0.61931 0.56257
Pittsburgh Steelers 1933-2025 35 27.97 0.95856 0.06564 8 9.68 0.35564 0.76843 6 4.84 0.79114 0.35475
San Francisco 49ers 1950-2025 29 24.99 0.87035 0.18859 8 6.64 0.78403 0.34469 5 3.32 0.88587 0.23772
Seattle Seahawks 1976-2025 21 19.20 0.75095 0.34868 4 3.28 0.77170 0.41623 2 1.64 0.77520 0.49054
Tampa Bay Buccaneers 1976-2025 15 19.26 0.13540 0.91976 2 3.29 0.35298 0.84936 2 1.64 0.77353 0.49259
Tennessee Titans 1966-2025 22 22.55 0.49909 0.60690 1 4.28 0.06592 0.98827 0 2.14 0.11298 1.00000
Washington Commanders 1932-2025 26 27.85 0.38155 0.70419 11 9.96 0.71019 0.41178 5 5.11 0.59657 0.58505
Buffalo, Cincinnati, Denver, Kansas City, Las Vegas, LA Chargers, Miami, New England, NY Jets and Tennessee were in the AFL for the seasons spanning 1966-1969, but are included for the purposes of this summary
Top
All-Time Including AFL & AAFC (1920-2025)
Franchise Years Playoffs Championship Appearances Championships
# Exp P(Occ≤#) P(Occ≥#) # Exp P(Occ≤#) P(Occ≥#) # Exp P(Occ≤#) P(Occ≥#)
Arizona Cardinals 1920-2024 11 27.95 1.99E-05 0.99999 3 10.06 0.00651 0.99845 2 6.03 0.05434 0.98565
Atlanta Falcons 1966-2024 14 22.47 0.01400 0.99358 2 4.13 0.20897 0.92488 0 2.07 0.12213 1.00000
Baltimore Ravens 1996-2024 16 11.68 0.96309 0.07751 2 1.89 0.70839 0.57073 2 0.94 0.93277 0.24306
Buffalo Bills 1960-2024 24 23.42 0.61511 0.48646 6 5.60 0.67427 0.49491 2 2.80 0.46319 0.77862
Carolina Panthers 1995-2024 9 12.18 0.16242 0.91439 2 1.97 0.68610 0.59362 0 0.98 0.36814 1.00000
Chicago Bears 1920-2024 27 28.19 0.44179 0.64784 12 10.09 0.79726 0.30527 9 6.15 0.91341 0.16086
Cincinnati Bengals 1968-2024 16 22.15 0.06023 0.96697 3 4.08 0.41010 0.78432 0 2.04 0.12519 1.00000
Cleveland Browns 1946-2024 29 25.09 0.86394 0.19654 14 7.51 0.99383 0.01476 8 3.76 0.98802 0.03291
Dallas Cowboys 1960-2024 36 22.71 0.99980 4.97E-04 9 4.82 0.97930 0.04960 5 2.41 0.96678 0.09326
Denver Broncos 1960-2024 24 23.73 0.58289 0.51943 8 5.71 0.88958 0.20561 3 2.85 0.68103 0.54953
Detroit Lions 1930-2024 18 28.19 0.01035 0.99486 5 10.09 0.05059 0.97990 4 5.36 0.37109 0.79285
Green Bay Packers 1921-2024 37 28.19 0.98280 0.02913 13 10.09 0.87438 0.20274 13 5.97 0.99768 0.00625
Houston Texans 2002-2024 9 9.38 0.52696 0.63757 0 1.50 0.21248 1.00000 0 0.75 0.46675 1.00000
Indianapolis Colts 1953-2024 28 23.83 0.88245 0.17407 7 5.99 0.75322 0.39127 4 2.99 0.82064 0.35121
Jacksonville Jaguars 1995-2024 9 12.08 0.17096 0.90897 0 1.95 0.13295 1.00000 0 0.98 0.37066 1.00000
Kansas City Chiefs 1960-2024 26 23.73 0.76459 0.32066 8 5.71 0.88958 0.20561 5 2.85 0.93604 0.15509
Las Vegas Raiders 1960-2024 23 23.73 0.48057 0.62108 5 5.71 0.48630 0.68998 3 2.85 0.68103 0.54953
Los Angeles Chargers 1960-2024 22 23.73 0.37892 0.71555 6 5.71 0.65664 0.51370 1 2.85 0.21260 0.94739
Los Angeles Rams 1937-2024 33 27.39 0.92434 0.11406 10 9.04 0.70963 0.41795 4 4.52 0.52504 0.66958
Miami Dolphins 1966-2024 25 21.92 0.83404 0.24055 5 4.10 0.77395 0.39222 2 2.05 0.66232 0.61286
Minnesota Vikings 1961-2024 32 22.85 0.99378 0.01240 4 4.76 0.47836 0.71040 0 2.38 0.08829 1.00000
New England Patriots 1960-2024 29 23.42 0.94150 0.09433 13 5.60 0.99910 0.00280 6 2.80 0.97931 0.05948
New Orleans Saints 1967-2024 14 22.34 0.01501 0.99307 1 4.07 0.07915 0.98527 1 2.03 0.39184 0.87393
New York Giants 1925-2024 31 27.85 0.80277 0.26643 19 9.96 0.99852 0.00361 8 5.71 0.88418 0.21005
New York Jets 1960-2024 14 23.42 0.00840 0.99627 1 5.60 0.01873 0.99747 1 2.80 0.22138 0.94442
Philadelphia Eagles 1933-2024 32 27.85 0.85955 0.19723 9 9.96 0.45344 0.67981 5 4.98 0.61931 0.56257
Pittsburgh Steelers 1933-2024 35 27.97 0.95856 0.06564 8 9.68 0.35564 0.76843 6 4.84 0.79114 0.35475
San Francisco 49ers 1946-2024 30 26.31 0.84717 0.21625 9 7.68 0.76691 0.35883 5 3.84 0.81562 0.33841
Seattle Seahawks 1976-2024 21 19.20 0.75095 0.34868 4 3.28 0.77170 0.41623 2 1.64 0.77520 0.49054
Tampa Bay Buccaneers 1976-2024 15 19.26 0.13540 0.91976 2 3.29 0.35298 0.84936 2 1.64 0.77353 0.49259
Tennessee Titans 1960-2024 25 24.05 0.64951 0.44929 4 5.78 0.29928 0.84548 2 2.89 0.44188 0.79319
Washington Commanders 1932-2024 26 27.85 0.38155 0.70419 11 9.96 0.71019 0.41178 5 5.11 0.59657 0.58505
Buffalo, Denver, Kansas City, Las Vegas, LA Chargers, New England, NY Jets and Tennessee were in the AFL for the seasons spanning 1960-1965
Cleveland and San Francisco were in the AAFC for the season spanning 1946-1949
Top
Super Bowl Era (1966-2025)
Franchise Years Playoffs Championship Appearances Championships
# Exp P(Occ≤#) P(Occ≥#) # Exp P(Occ≤#) P(Occ≥#) # Exp P(Occ≤#) P(Occ≥#)
Arizona Cardinals 1966-2025 9 21.85 1.95E-04 0.99994 1 3.97 0.08657 0.98351 0 1.98 0.13303 1.00000
Atlanta Falcons 1966-2025 14 22.47 0.01400 0.99358 2 4.13 0.20897 0.92488 0 2.07 0.12213 1.00000
Baltimore Ravens 1996-2025 16 11.68 0.96309 0.07751 2 1.89 0.70839 0.57073 2 0.94 0.93277 0.24306
Buffalo Bills 1966-2025 22 21.92 0.56719 0.54010 4 4.10 0.60778 0.59426 0 2.05 0.12383 1.00000
Carolina Panthers 1995-2025 9 12.18 0.16242 0.91439 2 1.97 0.68610 0.59362 0 0.98 0.36814 1.00000
Chicago Bears 1966-2025 17 22.14 0.10398 0.93821 2 4.04 0.22164 0.91890 1 2.02 0.39549 0.87211
Cincinnati Bengals 1968-2025 16 22.15 0.06023 0.96697 3 4.08 0.41010 0.78432 0 2.04 0.12519 1.00000
Cleveland Browns 1966-2025 16 21.22 0.09427 0.94556 1 3.93 0.08880 0.98301 0 1.97 0.13525 1.00000
Dallas Cowboys 1966-2025 36 21.85 0.99995 1.51E-04 9 3.97 0.99431 0.01659 5 1.98 0.98577 0.04817
Denver Broncos 1966-2025 24 22.23 0.73120 0.36304 8 4.21 0.97674 0.05735 3 2.10 0.84099 0.35206
Detroit Lions 1966-2025 13 22.14 0.00816 0.99650 0 4.04 0.01519 1.00000 0 2.02 0.12789 1.00000
Green Bay Packers 1966-2025 29 22.14 0.97501 0.04475 5 4.04 0.78385 0.37979 4 2.02 0.94853 0.14365
Houston Texans 2002-2025 9 9.38 0.52696 0.63757 0 1.50 0.21248 1.00000 0 0.75 0.46675 1.00000
Indianapolis Colts 1966-2025 25 21.81 0.84132 0.23146 4 3.96 0.63632 0.56587 2 1.98 0.68174 0.59353
Jacksonville Jaguars 1995-2025 9 12.08 0.17096 0.90897 0 1.95 0.13295 1.00000 0 0.98 0.37066 1.00000
Kansas City Chiefs 1966-2025 25 22.23 0.81093 0.26880 7 4.21 0.94265 0.12568 4 2.10 0.94093 0.15901
Las Vegas Raiders 1966-2025 23 22.23 0.63696 0.46699 5 4.21 0.75675 0.41336 3 2.10 0.84099 0.35206
Los Angeles Chargers 1966-2025 17 22.23 0.09982 0.94096 1 4.21 0.07009 0.98735 0 2.10 0.11723 1.00000
Los Angeles Rams 1966-2025 28 22.49 0.94560 0.08994 5 4.14 0.76796 0.39954 2 2.07 0.65734 0.61766
Miami Dolphins 1966-2025 25 21.92 0.83404 0.24055 5 4.10 0.77395 0.39222 2 2.05 0.66232 0.61286
Minnesota Vikings 1966-2025 32 22.14 0.99697 0.00651 4 4.04 0.62021 0.58199 0 2.02 0.12789 1.00000
New England Patriots 1966-2025 28 21.92 0.96094 0.06698 12 4.10 0.99983 6.58E-04 6 2.05 0.99569 0.01653
New Orleans Saints 1967-2025 14 22.34 0.01501 0.99307 1 4.07 0.07915 0.98527 1 2.03 0.39184 0.87393
New York Giants 1966-2025 17 21.85 0.11802 0.92873 5 3.97 0.79590 0.36443 4 1.98 0.95183 0.13681
New York Jets 1966-2025 14 21.92 0.02000 0.99050 1 4.10 0.07685 0.98580 1 2.05 0.38714 0.87617
Philadelphia Eagles 1966-2025 28 21.85 0.96245 0.06468 5 3.97 0.79590 0.36443 2 1.98 0.68123 0.59405
Pittsburgh Steelers 1966-2025 35 22.42 0.99972 7.14E-04 8 4.13 0.97902 0.05260 6 2.07 0.99553 0.01702
San Francisco 49ers 1966-2025 29 22.49 0.96895 0.05440 8 4.14 0.97873 0.05320 5 2.07 0.98280 0.05591
Seattle Seahawks 1976-2025 21 19.20 0.75095 0.34868 4 3.28 0.77170 0.41623 2 1.64 0.77520 0.49054
Tampa Bay Buccaneers 1976-2025 15 19.26 0.13540 0.91976 2 3.29 0.35298 0.84936 2 1.64 0.77353 0.49259
Tennessee Titans 1966-2025 22 22.55 0.49909 0.60690 1 4.28 0.06592 0.98827 0 2.14 0.11298 1.00000
Washington Commanders 1966-2025 20 21.85 0.36087 0.73568 5 3.97 0.79590 0.36443 3 1.98 0.86319 0.31877
Top
32 Team Era (2002-2025)
Franchise Years Playoffs Championship Appearances Championships
# Exp P(Occ≤#) P(Occ≥#) # Exp P(Occ≤#) P(Occ≥#) # Exp P(Occ≤#) P(Occ≥#)
Arizona Cardinals 2002-2025 5 9.38 0.04825 0.98325 1 1.50 0.55244 0.78752 0 0.75 0.46675 1.00000
Atlanta Falcons 2002-2025 8 9.38 0.36243 0.78186 1 1.50 0.55244 0.78752 0 0.75 0.46675 1.00000
Baltimore Ravens 2002-2025 14 9.38 0.98301 0.04355 1 1.50 0.55244 0.78752 1 0.75 0.82810 0.53325
Buffalo Bills 2002-2025 8 9.38 0.36243 0.78186 0 1.50 0.21248 1.00000 0 0.75 0.46675 1.00000
Carolina Panthers 2002-2025 8 9.38 0.36243 0.78186 2 1.50 0.81308 0.44756 0 0.75 0.46675 1.00000
Chicago Bears 2002-2025 6 9.38 0.11233 0.95175 1 1.50 0.55244 0.78752 0 0.75 0.46675 1.00000
Cincinnati Bengals 2002-2025 9 9.38 0.52696 0.63757 1 1.50 0.55244 0.78752 0 0.75 0.46675 1.00000
Cleveland Browns 2002-2025 3 9.38 0.00451 0.99912 0 1.50 0.21248 1.00000 0 0.75 0.46675 1.00000
Dallas Cowboys 2002-2025 10 9.38 0.68515 0.47304 0 1.50 0.21248 1.00000 0 0.75 0.46675 1.00000
Denver Broncos 2002-2025 10 9.38 0.68515 0.47304 2 1.50 0.81308 0.44756 1 0.75 0.82810 0.53325
Detroit Lions 2002-2025 4 9.38 0.01675 0.99549 0 1.50 0.21248 1.00000 0 0.75 0.46675 1.00000
Green Bay Packers 2002-2025 18 9.38 0.99993 3.76E-04 1 1.50 0.55244 0.78752 1 0.75 0.82810 0.53325
Houston Texans 2002-2025 9 9.38 0.52696 0.63757 0 1.50 0.21248 1.00000 0 0.75 0.46675 1.00000
Indianapolis Colts 2002-2025 14 9.38 0.98301 0.04355 2 1.50 0.81308 0.44756 1 0.75 0.82810 0.53325
Jacksonville Jaguars 2002-2025 5 9.38 0.04825 0.98325 0 1.50 0.21248 1.00000 0 0.75 0.46675 1.00000
Kansas City Chiefs 2002-2025 14 9.38 0.98301 0.04355 5 1.50 0.99699 0.01490 3 0.75 0.99386 0.03785
Las Vegas Raiders 2002-2025 3 9.38 0.00451 0.99912 1 1.50 0.55244 0.78752 0 0.75 0.46675 1.00000
Los Angeles Chargers 2002-2025 10 9.38 0.68515 0.47304 0 1.50 0.21248 1.00000 0 0.75 0.46675 1.00000
Los Angeles Rams 2002-2025 9 9.38 0.52696 0.63757 2 1.50 0.81308 0.44756 1 0.75 0.82810 0.53325
Miami Dolphins 2002-2025 4 9.38 0.01675 0.99549 0 1.50 0.21248 1.00000 0 0.75 0.46675 1.00000
Minnesota Vikings 2002-2025 9 9.38 0.52696 0.63757 0 1.50 0.21248 1.00000 0 0.75 0.46675 1.00000
New England Patriots 2002-2025 18 9.38 0.99993 3.76E-04 9 1.50 1.00000 8.02E-06 5 0.75 0.99992 7.70E-04
New Orleans Saints 2002-2025 9 9.38 0.52696 0.63757 1 1.50 0.55244 0.78752 1 0.75 0.82810 0.53325
New York Giants 2002-2025 8 9.38 0.36243 0.78186 2 1.50 0.81308 0.44756 2 0.75 0.96215 0.17190
New York Jets 2002-2025 5 9.38 0.04825 0.98325 0 1.50 0.21248 1.00000 0 0.75 0.46675 1.00000
Philadelphia Eagles 2002-2025 16 9.38 0.99840 0.00567 4 1.50 0.98510 0.05950 2 0.75 0.96215 0.17190
Pittsburgh Steelers 2002-2025 16 9.38 0.99840 0.00567 3 1.50 0.94050 0.18692 2 0.75 0.96215 0.17190
San Francisco 49ers 2002-2025 9 9.38 0.52696 0.63757 3 1.50 0.94050 0.18692 0 0.75 0.46675 1.00000
Seattle Seahawks 2002-2025 16 9.38 0.99840 0.00567 4 1.50 0.98510 0.05950 2 0.75 0.96215 0.17190
Tampa Bay Buccaneers 2002-2025 8 9.38 0.36243 0.78186 2 1.50 0.81308 0.44756 2 0.75 0.96215 0.17190
Tennessee Titans 2002-2025 8 9.38 0.36243 0.78186 0 1.50 0.21248 1.00000 0 0.75 0.46675 1.00000
Washington Commanders 2002-2025 6 9.38 0.11233 0.95175 0 1.50 0.21248 1.00000 0 0.75 0.46675 1.00000
Top
Last 100 Years (1926-2025)
Franchise Years Playoffs Championship Appearances Championships
# Exp P(Occ≤#) P(Occ≥#) # Exp P(Occ≤#) P(Occ≥#) # Exp P(Occ≤#) P(Occ≥#)
Arizona Cardinals 1926-2025 11 27.95 1.99E-05 0.99999 3 10.06 0.00651 0.99845 1 5.59 0.02124 0.99698
Atlanta Falcons 1966-2025 14 22.47 0.01400 0.99358 2 4.13 0.20897 0.92488 0 2.07 0.12213 1.00000
Baltimore Ravens 1996-2025 16 11.68 0.96309 0.07751 2 1.89 0.70839 0.57073 2 0.94 0.93277 0.24306
Buffalo Bills 1966-2025 22 21.92 0.56719 0.54010 4 4.10 0.60778 0.59426 0 2.05 0.12383 1.00000
Carolina Panthers 1995-2025 9 12.18 0.16242 0.91439 2 1.97 0.68610 0.59362 0 0.98 0.36814 1.00000
Chicago Bears 1926-2025 27 28.19 0.44179 0.64784 12 10.09 0.79726 0.30527 8 5.71 0.88382 0.21065
Cincinnati Bengals 1968-2025 16 22.15 0.06023 0.96697 3 4.08 0.41010 0.78432 0 2.04 0.12519 1.00000
Cleveland Browns 1950-2025 25 23.77 0.67472 0.42109 10 6.48 0.94495 0.10869 4 3.24 0.77741 0.40759
Dallas Cowboys 1960-2025 36 22.71 0.99980 4.97E-04 9 4.82 0.97930 0.04960 5 2.41 0.96678 0.09326
Denver Broncos 1966-2025 24 22.23 0.73120 0.36304 8 4.21 0.97674 0.05735 3 2.10 0.84099 0.35206
Detroit Lions 1930-2025 18 28.19 0.01035 0.99486 5 10.09 0.05059 0.97990 4 5.36 0.37109 0.79285
Green Bay Packers 1926-2025 37 28.19 0.98280 0.02913 13 10.09 0.87438 0.20274 13 5.71 0.99851 0.00423
Houston Texans 2002-2025 9 9.38 0.52696 0.63757 0 1.50 0.21248 1.00000 0 0.75 0.46675 1.00000
Indianapolis Colts 1953-2025 28 23.83 0.88245 0.17407 7 5.99 0.75322 0.39127 4 2.99 0.82064 0.35121
Jacksonville Jaguars 1995-2025 9 12.08 0.17096 0.90897 0 1.95 0.13295 1.00000 0 0.98 0.37066 1.00000
Kansas City Chiefs 1966-2025 25 22.23 0.81093 0.26880 7 4.21 0.94265 0.12568 4 2.10 0.94093 0.15901
Las Vegas Raiders 1966-2025 23 22.23 0.63696 0.46699 5 4.21 0.75675 0.41336 3 2.10 0.84099 0.35206
Los Angeles Chargers 1966-2025 17 22.23 0.09982 0.94096 1 4.21 0.07009 0.98735 0 2.10 0.11723 1.00000
Los Angeles Rams 1937-2025 33 27.39 0.92434 0.11406 10 9.04 0.70963 0.41795 4 4.52 0.52504 0.66958
Miami Dolphins 1966-2025 25 21.92 0.83404 0.24055 5 4.10 0.77395 0.39222 2 2.05 0.66232 0.61286
Minnesota Vikings 1961-2025 32 22.85 0.99378 0.01240 4 4.76 0.47836 0.71040 0 2.38 0.08829 1.00000
New England Patriots 1966-2025 28 21.92 0.96094 0.06698 12 4.10 0.99983 6.58E-04 6 2.05 0.99569 0.01653
New Orleans Saints 1967-2025 14 22.34 0.01501 0.99307 1 4.07 0.07915 0.98527 1 2.03 0.39184 0.87393
New York Giants 1926-2025 31 27.85 0.80277 0.26643 19 9.96 0.99852 0.00361 8 5.65 0.88959 0.20225
New York Jets 1966-2025 14 21.92 0.02000 0.99050 1 4.10 0.07685 0.98580 1 2.05 0.38714 0.87617
Philadelphia Eagles 1933-2025 32 27.85 0.85955 0.19723 9 9.96 0.45344 0.67981 5 4.98 0.61931 0.56257
Pittsburgh Steelers 1933-2025 35 27.97 0.95856 0.06564 8 9.68 0.35564 0.76843 6 4.84 0.79114 0.35475
San Francisco 49ers 1950-2025 29 24.99 0.87035 0.18859 8 6.64 0.78403 0.34469 5 3.32 0.88587 0.23772
Seattle Seahawks 1976-2025 21 19.20 0.75095 0.34868 4 3.28 0.77170 0.41623 2 1.64 0.77520 0.49054
Tampa Bay Buccaneers 1976-2025 15 19.26 0.13540 0.91976 2 3.29 0.35298 0.84936 2 1.64 0.77353 0.49259
Tennessee Titans 1966-2025 22 22.55 0.49909 0.60690 1 4.28 0.06592 0.98827 0 2.14 0.11298 1.00000
Washington Commanders 1932-2025 26 27.85 0.38155 0.70419 11 9.96 0.71019 0.41178 5 5.11 0.59657 0.58505
Top
Last 75 Years (1951-2025)
Franchise Years Playoffs Championship Appearances Championships
# Exp P(Occ≤#) P(Occ≥#) # Exp P(Occ≤#) P(Occ≥#) # Exp P(Occ≤#) P(Occ≥#)
Arizona Cardinals 1951-2025 9 24.24 3.07E-05 0.99999 1 6.35 0.00996 0.99877 0 3.17 0.03847 1.00000
Atlanta Falcons 1966-2025 14 22.47 0.01400 0.99358 2 4.13 0.20897 0.92488 0 2.07 0.12213 1.00000
Baltimore Ravens 1996-2025 16 11.68 0.96309 0.07751 2 1.89 0.70839 0.57073 2 0.94 0.93277 0.24306
Buffalo Bills 1966-2025 22 21.92 0.56719 0.54010 4 4.10 0.60778 0.59426 0 2.05 0.12383 1.00000
Carolina Panthers 1995-2025 9 12.18 0.16242 0.91439 2 1.97 0.68610 0.59362 0 0.98 0.36814 1.00000
Chicago Bears 1951-2025 19 24.50 0.10222 0.93727 4 6.40 0.22026 0.89393 2 3.20 0.37339 0.83620
Cincinnati Bengals 1968-2025 16 22.15 0.06023 0.96697 3 4.08 0.41010 0.78432 0 2.04 0.12519 1.00000
Cleveland Browns 1951-2025 24 23.60 0.59580 0.50553 9 6.31 0.90472 0.17573 3 3.16 0.61148 0.61736
Dallas Cowboys 1960-2025 36 22.71 0.99980 4.97E-04 9 4.82 0.97930 0.04960 5 2.41 0.96678 0.09326
Denver Broncos 1966-2025 24 22.23 0.73120 0.36304 8 4.21 0.97674 0.05735 3 2.10 0.84099 0.35206
Detroit Lions 1951-2025 17 24.50 0.03606 0.98065 4 6.40 0.22026 0.89393 3 3.20 0.60142 0.62661
Green Bay Packers 1951-2025 33 24.50 0.98708 0.02350 9 6.40 0.89734 0.18643 7 3.20 0.98579 0.04026
Houston Texans 2002-2025 9 9.38 0.52696 0.63757 0 1.50 0.21248 1.00000 0 0.75 0.46675 1.00000
Indianapolis Colts 1953-2025 28 23.83 0.88245 0.17407 7 5.99 0.75322 0.39127 4 2.99 0.82064 0.35121
Jacksonville Jaguars 1995-2025 9 12.08 0.17096 0.90897 0 1.95 0.13295 1.00000 0 0.98 0.37066 1.00000
Kansas City Chiefs 1966-2025 25 22.23 0.81093 0.26880 7 4.21 0.94265 0.12568 4 2.10 0.94093 0.15901
Las Vegas Raiders 1966-2025 23 22.23 0.63696 0.46699 5 4.21 0.75675 0.41336 3 2.10 0.84099 0.35206
Los Angeles Chargers 1966-2025 17 22.23 0.09982 0.94096 1 4.21 0.07009 0.98735 0 2.10 0.11723 1.00000
Los Angeles Rams 1951-2025 30 24.84 0.92104 0.12154 7 6.50 0.67739 0.47720 3 3.25 0.59027 0.63689
Miami Dolphins 1966-2025 25 21.92 0.83404 0.24055 5 4.10 0.77395 0.39222 2 2.05 0.66232 0.61286
Minnesota Vikings 1961-2025 32 22.85 0.99378 0.01240 4 4.76 0.47836 0.71040 0 2.38 0.08829 1.00000
New England Patriots 1966-2025 28 21.92 0.96094 0.06698 12 4.10 0.99983 6.58E-04 6 2.05 0.99569 0.01653
New Orleans Saints 1967-2025 14 22.34 0.01501 0.99307 1 4.07 0.07915 0.98527 1 2.03 0.39184 0.87393
New York Giants 1951-2025 23 24.24 0.43133 0.66560 11 6.35 0.97777 0.04894 5 3.17 0.90292 0.21085
New York Jets 1966-2025 14 21.92 0.02000 0.99050 1 4.10 0.07685 0.98580 1 2.05 0.38714 0.87617
Philadelphia Eagles 1951-2025 29 24.24 0.90709 0.14075 6 6.35 0.54781 0.61932 3 3.17 0.60737 0.62108
Pittsburgh Steelers 1951-2025 35 24.80 0.99576 0.00839 8 6.51 0.80014 0.32476 6 3.26 0.95645 0.10643
San Francisco 49ers 1951-2025 29 24.84 0.87846 0.17837 8 6.50 0.80180 0.32261 5 3.25 0.89436 0.22449
Seattle Seahawks 1976-2025 21 19.20 0.75095 0.34868 4 3.28 0.77170 0.41623 2 1.64 0.77520 0.49054
Tampa Bay Buccaneers 1976-2025 15 19.26 0.13540 0.91976 2 3.29 0.35298 0.84936 2 1.64 0.77353 0.49259
Tennessee Titans 1966-2025 22 22.55 0.49909 0.60690 1 4.28 0.06592 0.98827 0 2.14 0.11298 1.00000
Washington Commanders 1951-2025 20 24.24 0.17273 0.88583 5 6.35 0.38068 0.77363 3 3.17 0.60737 0.62108
Top
Last 50 Years (1976-2025)
Franchise Years Playoffs Championship Appearances Championships
# Exp P(Occ≤#) P(Occ≥#) # Exp P(Occ≤#) P(Occ≥#) # Exp P(Occ≤#) P(Occ≥#)
Arizona Cardinals 1976-2025 7 19.27 1.27E-04 0.99997 1 3.29 0.15028 0.96678 0 1.65 0.18764 1.00000
Atlanta Falcons 1976-2025 14 19.66 0.06479 0.96569 2 3.40 0.33052 0.86245 0 1.70 0.17749 1.00000
Baltimore Ravens 1996-2025 16 11.68 0.96309 0.07751 2 1.89 0.70839 0.57073 2 0.94 0.93277 0.24306
Buffalo Bills 1976-2025 20 19.21 0.65003 0.46202 4 3.28 0.77116 0.41690 0 1.64 0.18888 1.00000
Carolina Panthers 1995-2025 9 12.18 0.16242 0.91439 2 1.97 0.68610 0.59362 0 0.98 0.36814 1.00000
Chicago Bears 1976-2025 17 19.31 0.30150 0.79283 2 3.30 0.35038 0.85090 1 1.65 0.50539 0.81329
Cincinnati Bengals 1976-2025 13 19.61 0.03531 0.98287 3 3.40 0.55587 0.66935 0 1.70 0.17754 1.00000
Cleveland Browns 1976-2025 11 18.41 0.01676 0.99288 0 3.20 0.03642 1.00000 0 1.60 0.19655 1.00000
Dallas Cowboys 1976-2025 27 19.27 0.99105 0.01861 5 3.29 0.89106 0.23119 4 1.65 0.97603 0.08192
Denver Broncos 1976-2025 24 19.20 0.93780 0.10546 8 3.28 0.99522 0.01535 3 1.64 0.91918 0.22480
Detroit Lions 1976-2025 12 19.31 0.02104 0.99054 0 3.30 0.03288 1.00000 0 1.65 0.18671 1.00000
Green Bay Packers 1976-2025 26 19.31 0.98084 0.03698 3 3.30 0.57800 0.64962 2 1.65 0.77188 0.49461
Houston Texans 2002-2025 9 9.38 0.52696 0.63757 0 1.50 0.21248 1.00000 0 0.75 0.46675 1.00000
Indianapolis Colts 1976-2025 21 19.21 0.74982 0.34997 2 3.28 0.35500 0.84816 1 1.64 0.50899 0.81112
Jacksonville Jaguars 1995-2025 9 12.08 0.17096 0.90897 0 1.95 0.13295 1.00000 0 0.98 0.37066 1.00000
Kansas City Chiefs 1976-2025 22 19.20 0.83267 0.24905 5 3.28 0.89288 0.22830 3 1.64 0.91918 0.22480
Las Vegas Raiders 1976-2025 15 19.20 0.13946 0.91699 4 3.28 0.77170 0.41623 3 1.64 0.91918 0.22480
Los Angeles Chargers 1976-2025 17 19.20 0.31309 0.78334 1 3.28 0.15221 0.96622 0 1.64 0.18916 1.00000
Los Angeles Rams 1976-2025 23 19.66 0.86748 0.20362 5 3.40 0.87809 0.25133 2 1.70 0.75890 0.51025
Miami Dolphins 1976-2025 20 19.21 0.65003 0.46202 2 3.28 0.35500 0.84816 0 1.64 0.18888 1.00000
Minnesota Vikings 1976-2025 25 19.31 0.96302 0.06653 1 3.30 0.14910 0.96712 0 1.65 0.18671 1.00000
New England Patriots 1976-2025 28 19.21 0.99622 0.00850 12 3.28 0.99999 7.27E-05 6 1.64 0.99882 0.00573
New Orleans Saints 1976-2025 14 19.66 0.06479 0.96569 1 3.40 0.13755 0.97041 1 1.70 0.48975 0.82251
New York Giants 1976-2025 17 19.27 0.30535 0.78970 5 3.29 0.89106 0.23119 4 1.65 0.97603 0.08192
New York Jets 1976-2025 12 19.21 0.02252 0.98980 0 3.28 0.03368 1.00000 0 1.64 0.18888 1.00000
Philadelphia Eagles 1976-2025 28 19.27 0.99600 0.00895 5 3.29 0.89106 0.23119 2 1.65 0.77315 0.49306
Pittsburgh Steelers 1976-2025 31 19.61 0.99967 9.09E-04 6 3.40 0.94890 0.12181 4 1.70 0.97299 0.08957
San Francisco 49ers 1976-2025 26 19.66 0.97548 0.04608 8 3.40 0.99395 0.01874 5 1.70 0.99322 0.02703
Seattle Seahawks 1976-2025 21 19.20 0.75095 0.34868 4 3.28 0.77170 0.41623 2 1.64 0.77520 0.49054
Tampa Bay Buccaneers 1976-2025 15 19.26 0.13540 0.91976 2 3.29 0.35298 0.84936 2 1.64 0.77353 0.49259
Tennessee Titans 1976-2025 20 19.61 0.60515 0.50907 1 3.40 0.13762 0.97039 0 1.70 0.17754 1.00000
Washington Commanders 1976-2025 16 19.27 0.21030 0.86530 4 3.29 0.76881 0.41980 3 1.65 0.91808 0.22685
Top
Last 25 Years (2001-2025)
Franchise Years Playoffs Championship Appearances Championships
# Exp P(Occ≤#) P(Occ≥#) # Exp P(Occ≤#) P(Occ≥#) # Exp P(Occ≤#) P(Occ≥#)
Arizona Cardinals 2001-2025 5 9.78 0.03565 0.98815 1 1.57 0.52977 0.80169 0 0.78 0.45119 1.00000
Atlanta Falcons 2001-2025 8 9.78 0.30472 0.82418 1 1.57 0.52977 0.80169 0 0.78 0.45119 1.00000
Baltimore Ravens 2001-2025 15 9.74 0.99016 0.02678 1 1.56 0.53127 0.80075 1 0.78 0.81685 0.54778
Buffalo Bills 2001-2025 8 9.75 0.30778 0.82193 0 1.56 0.19921 1.00000 0 0.78 0.45217 1.00000
Carolina Panthers 2001-2025 8 9.78 0.30472 0.82418 2 1.57 0.79570 0.47023 0 0.78 0.45119 1.00000
Chicago Bears 2001-2025 7 9.78 0.17582 0.91330 1 1.57 0.52977 0.80169 0 0.78 0.45119 1.00000
Cincinnati Bengals 2001-2025 9 9.74 0.46628 0.69078 1 1.56 0.53127 0.80075 0 0.78 0.45222 1.00000
Cleveland Browns 2001-2025 3 9.74 0.00317 0.99940 0 1.56 0.19925 1.00000 0 0.78 0.45222 1.00000
Dallas Cowboys 2001-2025 10 9.78 0.62187 0.53885 0 1.57 0.19831 1.00000 0 0.78 0.45119 1.00000
Denver Broncos 2001-2025 10 9.75 0.62523 0.53535 2 1.56 0.79680 0.46879 1 0.78 0.81682 0.54783
Detroit Lions 2001-2025 4 9.78 0.01185 0.99695 0 1.57 0.19831 1.00000 0 0.78 0.45119 1.00000
Green Bay Packers 2001-2025 19 9.78 0.99996 1.94E-04 1 1.57 0.52977 0.80169 1 0.78 0.81605 0.54881
Houston Texans 2002-2025 9 9.38 0.52696 0.63757 0 1.50 0.21248 1.00000 0 0.75 0.46675 1.00000
Indianapolis Colts 2001-2025 14 9.75 0.97296 0.06356 2 1.56 0.79680 0.46879 1 0.78 0.81682 0.54783
Jacksonville Jaguars 2001-2025 5 9.74 0.03664 0.98776 0 1.56 0.19925 1.00000 0 0.78 0.45222 1.00000
Kansas City Chiefs 2001-2025 14 9.75 0.97296 0.06356 5 1.56 0.99625 0.01769 3 0.78 0.99287 0.04204
Las Vegas Raiders 2001-2025 4 9.75 0.01212 0.99687 1 1.56 0.53121 0.80079 0 0.78 0.45217 1.00000
Los Angeles Chargers 2001-2025 10 9.75 0.62523 0.53535 0 1.56 0.19921 1.00000 0 0.78 0.45217 1.00000
Los Angeles Rams 2001-2025 10 9.78 0.62187 0.53885 3 1.57 0.93200 0.20430 1 0.78 0.81605 0.54881
Miami Dolphins 2001-2025 5 9.75 0.03632 0.98788 0 1.56 0.19921 1.00000 0 0.78 0.45217 1.00000
Minnesota Vikings 2001-2025 9 9.78 0.46115 0.69528 0 1.57 0.19831 1.00000 0 0.78 0.45119 1.00000
New England Patriots 2001-2025 19 9.75 0.99997 1.87E-04 10 1.56 1.00000 1.24E-06 6 0.78 0.99999 9.87E-05
New Orleans Saints 2001-2025 9 9.78 0.46115 0.69528 1 1.57 0.52977 0.80169 1 0.78 0.81605 0.54881
New York Giants 2001-2025 8 9.78 0.30472 0.82418 2 1.57 0.79570 0.47023 2 0.78 0.95768 0.18395
New York Jets 2001-2025 6 9.75 0.08806 0.96368 0 1.56 0.19921 1.00000 0 0.78 0.45217 1.00000
Philadelphia Eagles 2001-2025 17 9.78 0.99914 0.00323 4 1.57 0.98212 0.06800 2 0.78 0.95768 0.18395
Pittsburgh Steelers 2001-2025 17 9.74 0.99917 0.00310 3 1.56 0.93257 0.20315 2 0.78 0.95798 0.18315
San Francisco 49ers 2001-2025 10 9.78 0.62187 0.53885 3 1.57 0.93200 0.20430 0 0.78 0.45119 1.00000
Seattle Seahawks 2001-2025 16 9.75 0.99686 0.00995 4 1.56 0.98231 0.06746 2 0.78 0.95796 0.18318
Tampa Bay Buccaneers 2001-2025 9 9.78 0.46115 0.69528 2 1.57 0.79570 0.47023 2 0.78 0.95768 0.18395
Tennessee Titans 2001-2025 8 9.74 0.30922 0.82088 0 1.56 0.19925 1.00000 0 0.78 0.45222 1.00000
Washington Commanders 2001-2025 6 9.78 0.08670 0.96435 0 1.57 0.19831 1.00000 0 0.78 0.45119 1.00000
Top
Best Span All-Time (1920-2025)
Franchise Years Playoffs Championship Appearances Championships
# Exp Years P(Occ≥#) # Exp Years P(Occ≥#) # Exp Years P(Occ≥#)
Arizona Cardinals 1920-2025 2 0.40 1947-1948 0.04000 2 0.40 1947-1948 0.04000 1 0.06 1925-1925 0.05882
Atlanta Falcons 1966-2025 3 1.13 2010-2012 0.05273 1 0.06 2016-2016 0.06250 0 n/a n/a n/a
Baltimore Ravens 1996-2025 5 1.88 2008-2012 0.00742 1 0.06 2000-2000 0.06227 1 0.03 2000-2000 0.03113
Buffalo Bills 1966-2025 7 3.00 2019-2025 0.00263 4 0.29 1990-1993 2.60E-05 0 n/a n/a n/a
Carolina Panthers 1995-2025 3 1.13 2013-2015 0.05273 1 0.06 2015-2015 0.06250 0 n/a n/a n/a
Chicago Bears 1920-2025 4 0.85 1940-1943 0.00200 4 0.85 1940-1943 0.00200 4 0.73 1940-1946 0.00309
Cincinnati Bengals 1968-2025 5 1.88 2011-2015 0.00742 1 0.06 2021-2021 0.06250 0 n/a n/a n/a
Cleveland Browns 1950-2025 14 4.39 1950-1972 9.05E-06 6 1.00 1950-1955 2.14E-05 2 0.17 1954-1955 0.00694
Dallas Cowboys 1960-2025 17 5.46 1966-1983 1.14E-08 6 0.82 1967-1978 6.63E-05 3 0.14 1992-1995 1.68E-04
Denver Broncos 1966-2025 5 1.88 2011-2015 0.00742 3 0.27 1986-1989 0.00123 2 0.07 1997-1998 0.00111
Detroit Lions 1930-2025 3 0.50 1952-1954 0.00463 3 0.50 1952-1954 0.00463 2 0.17 1952-1953 0.00694
Green Bay Packers 1921-2025 25 13.02 1993-2025 2.44E-05 6 0.99 1960-1967 6.86E-05 5 0.42 1961-1967 1.33E-05
Houston Texans 2002-2025 4 1.88 2015-2019 0.06921 0 n/a n/a n/a 0 n/a n/a n/a
Indianapolis Colts 1953-2025 14 6.01 1999-2014 5.66E-05 5 1.52 1958-1970 0.01172 2 0.17 1958-1959 0.00694
Jacksonville Jaguars 1995-2025 4 1.57 1996-1999 0.02360 0 n/a n/a n/a 0 n/a n/a n/a
Kansas City Chiefs 1966-2025 10 4.06 2015-2024 1.19E-04 5 0.38 2019-2024 5.42E-06 3 0.16 2019-2023 2.91E-04
Las Vegas Raiders 1966-2025 10 3.33 1967-1977 4.61E-05 3 0.55 1976-1983 0.01412 3 0.28 1976-1983 0.00202
Los Angeles Chargers 1966-2025 4 1.50 2006-2009 0.01978 1 0.07 1994-1994 0.07141 0 n/a n/a n/a
Los Angeles Rams 1937-2025 14 6.25 1973-1989 1.45E-04 3 0.51 1949-1951 0.00476 1 0.03 2021-2021 0.03125
Miami Dolphins 1966-2025 21 11.54 1970-2001 5.84E-04 3 0.21 1971-1973 3.58E-04 2 0.07 1972-1973 0.00126
Minnesota Vikings 1961-2025 10 3.38 1968-1978 5.70E-05 3 0.32 1973-1976 0.00197 0 n/a n/a n/a
New England Patriots 1966-2025 16 6.38 2003-2019 1.68E-06 9 1.12 2001-2018 4.21E-07 6 0.56 2001-2018 1.25E-05
New Orleans Saints 1967-2025 4 1.56 2017-2020 0.02307 1 0.06 2009-2009 0.06250 1 0.03 2009-2009 0.03125
New York Giants 1925-2025 6 1.26 1956-1963 3.19E-04 6 1.26 1956-1963 3.19E-04 2 0.16 2007-2011 0.00917
New York Jets 1966-2025 2 0.60 1968-1969 0.08000 1 0.10 1968-1968 0.10000 1 0.05 1968-1968 0.05000
Philadelphia Eagles 1933-2025 18 10.18 2000-2025 0.00181 3 0.60 1947-1949 0.00800 2 0.20 1948-1949 0.01000
Pittsburgh Steelers 1933-2025 35 20.90 1972-2025 8.76E-05 4 0.48 1974-1979 5.24E-04 4 0.24 1974-1979 3.50E-05
San Francisco 49ers 1950-2025 15 6.42 1983-1998 1.10E-05 5 1.05 1981-1994 0.00267 5 0.53 1981-1994 1.12E-04
Seattle Seahawks 1976-2025 14 6.81 2003-2020 6.65E-04 2 0.13 2013-2014 0.00391 1 0.03 2025-2025 0.03125
Tampa Bay Buccaneers 1976-2025 5 2.19 2020-2024 0.01603 1 0.06 2020-2020 0.06250 1 0.03 2020-2020 0.03125
Tennessee Titans 1966-2025 7 2.88 1987-1993 0.00197 1 0.06 1999-1999 0.06227 0 n/a n/a n/a
Washington Commanders 1932-2025 4 1.14 1971-1974 0.00652 4 0.70 1982-1991 0.00349 3 0.35 1982-1991 0.00420
Top
Worst Span All-Time (1920-2025)
Franchise Years Playoffs Championship Appearances Championships
# Exp Years P(Occ≤#) # Exp Years P(Occ≤#) # Exp Years P(Occ≤#)
Arizona Cardinals 1920-2025 4 17.48 1949-2007 1.13E-05 0 5.59 1949-2007 0.00263 1 5.59 1926-2025 0.02124
Atlanta Falcons 1966-2025 6 13.09 1966-2001 0.00784 0 2.37 1966-1997 0.08563 0 2.07 1966-2025 0.12213
Baltimore Ravens 1996-2025 0 1.57 1996-1999 0.13635 0 0.81 2013-2025 0.43214 0 0.41 2013-2025 0.66184
Buffalo Bills 1966-2025 0 6.38 2000-2016 3.35E-04 0 2.03 1994-2025 0.12339 0 2.05 1966-2025 0.12383
Carolina Panthers 1995-2025 0 2.94 2018-2024 0.02200 0 0.69 2004-2014 0.49168 0 0.98 1995-2025 0.36814
Chicago Bears 1920-2025 0 3.44 1964-1976 0.01742 3 5.89 1947-2005 0.14388 0 1.34 1947-1962 0.24768
Cincinnati Bengals 1968-2025 0 5.59 1991-2004 7.86E-04 0 2.07 1989-2020 0.11727 0 2.04 1968-2025 0.12519
Cleveland Browns 1950-2025 2 10.45 1990-2019 2.82E-04 0 3.74 1969-2025 0.02062 0 2.04 1965-2025 0.12559
Dallas Cowboys 1960-2025 0 1.82 1986-1990 0.10285 0 1.90 1996-2025 0.14045 0 0.95 1996-2025 0.38084
Denver Broncos 1966-2025 0 3.25 2016-2023 0.01528 0 1.00 1966-1976 0.34905 0 1.19 1966-1996 0.29561
Detroit Lions 1930-2025 13 23.33 1958-2025 0.00396 0 5.23 1958-2025 0.00418 0 2.62 1958-2025 0.06889
Green Bay Packers 1921-2025 1 7.26 1973-1992 0.00140 0 2.64 1945-1959 0.05443 0 1.39 1945-1960 0.23267
Houston Texans 2002-2025 0 3.38 2002-2010 0.01455 0 1.50 2002-2025 0.21248 0 0.75 2002-2025 0.46675
Indianapolis Colts 1953-2025 1 6.54 1978-1994 0.00284 0 2.38 1971-2005 0.08470 0 1.19 1971-2005 0.29745
Jacksonville Jaguars 1995-2025 1 5.38 2008-2021 0.01097 0 1.95 1995-2025 0.13295 0 0.98 1995-2025 0.37066
Kansas City Chiefs 1966-2025 0 4.86 1972-1985 0.00234 0 3.32 1970-2018 0.03205 0 1.66 1970-2018 0.18457
Las Vegas Raiders 1966-2025 2 9.00 2003-2025 0.00130 0 1.44 2003-2025 0.22664 0 1.36 1984-2025 0.25048
Los Angeles Chargers 1966-2025 0 3.93 1966-1978 0.00897 1 4.21 1966-2025 0.07009 0 2.10 1966-2025 0.11723
Los Angeles Rams 1937-2025 0 4.50 2005-2016 0.00355 0 2.49 1956-1978 0.06996 0 2.32 1952-1998 0.09215
Miami Dolphins 1966-2025 2 7.63 2002-2021 0.00575 0 2.65 1985-2025 0.06426 0 1.71 1974-2025 0.17570
Minnesota Vikings 1961-2025 0 1.40 1983-1986 0.17863 0 3.22 1977-2025 0.03576 0 2.38 1961-2025 0.08829
New England Patriots 1966-2025 0 2.75 1987-1993 0.03020 0 1.45 1966-1984 0.22098 0 1.27 1966-2000 0.27386
New Orleans Saints 1967-2025 0 6.84 1967-1986 2.03E-04 0 3.01 1967-2008 0.04411 0 1.50 1967-2008 0.21628
New York Giants 1925-2025 0 4.47 1964-1980 0.00521 0 1.60 1947-1955 0.17147 1 3.08 1939-1985 0.17525
New York Jets 1966-2025 0 6.00 2011-2025 4.61E-04 0 3.80 1969-2025 0.01948 0 1.90 1969-2025 0.14443
Philadelphia Eagles 1933-2025 0 3.85 1961-1977 0.01194 0 2.85 1933-1946 0.04123 0 2.06 1961-2016 0.12221
Pittsburgh Steelers 1933-2025 0 7.07 1933-1971 3.71E-04 0 6.12 1933-1973 0.00121 0 3.06 1933-1973 0.04078
San Francisco 49ers 1950-2025 0 3.00 2003-2010 0.02328 0 3.62 1950-1980 0.02048 0 1.81 1950-1980 0.15342
Seattle Seahawks 1976-2025 0 4.07 1989-1998 0.00533 0 1.96 1976-2004 0.13100 0 1.23 1976-2012 0.28581
Tampa Bay Buccaneers 1976-2025 0 5.37 1983-1996 0.00112 0 1.79 1976-2001 0.15685 0 0.89 1976-2001 0.40263
Tennessee Titans 1966-2025 0 3.00 2009-2016 0.02328 1 4.28 1966-2025 0.06592 0 2.14 1966-2025 0.11298
Washington Commanders 1932-2025 0 4.51 1946-1970 0.00674 0 3.74 1946-1971 0.01700 0 2.54 1943-1981 0.07077
Top
Best Span in Super Bowl Era (1966-2025)
Franchise Years Playoffs Championship Appearances Championships
# Exp Years P(Occ≥#) # Exp Years P(Occ≥#) # Exp Years P(Occ≥#)
Arizona Cardinals 1966-2025 2 0.57 1974-1975 0.08073 1 0.06 2008-2008 0.06250 0 n/a n/a n/a
Atlanta Falcons 1966-2025 3 1.13 2010-2012 0.05273 1 0.06 2016-2016 0.06250 0 n/a n/a n/a
Baltimore Ravens 1996-2025 5 1.88 2008-2012 0.00742 1 0.06 2000-2000 0.06227 1 0.03 2000-2000 0.03113
Buffalo Bills 1966-2025 7 3.00 2019-2025 0.00263 4 0.29 1990-1993 2.60E-05 0 n/a n/a n/a
Carolina Panthers 1995-2025 3 1.13 2013-2015 0.05273 1 0.06 2015-2015 0.06250 0 n/a n/a n/a
Chicago Bears 1966-2025 7 2.95 1984-1991 0.00491 1 0.06 2006-2006 0.06250 1 0.03 1985-1985 0.03437
Cincinnati Bengals 1968-2025 5 1.88 2011-2015 0.00742 1 0.06 2021-2021 0.06250 0 n/a n/a n/a
Cleveland Browns 1966-2025 5 1.88 1985-1989 0.00744 1 0.06 1968-1968 0.06250 0 n/a n/a n/a
Dallas Cowboys 1966-2025 17 5.46 1966-1983 1.14E-08 6 0.82 1967-1978 6.63E-05 3 0.14 1992-1995 1.68E-04
Denver Broncos 1966-2025 5 1.88 2011-2015 0.00742 3 0.27 1986-1989 0.00123 2 0.07 1997-1998 0.00111
Detroit Lions 1966-2025 3 1.25 1993-1995 0.07199 0 n/a n/a n/a 0 n/a n/a n/a
Green Bay Packers 1966-2025 25 13.02 1993-2025 2.44E-05 2 0.13 1996-1997 0.00444 2 0.07 1966-1967 0.00112
Houston Texans 2002-2025 4 1.88 2015-2019 0.06921 0 n/a n/a n/a 0 n/a n/a n/a
Indianapolis Colts 1966-2025 14 6.01 1999-2014 5.66E-05 2 0.20 1968-1970 0.01223 1 0.03 2006-2006 0.03125
Jacksonville Jaguars 1995-2025 4 1.57 1996-1999 0.02360 0 n/a n/a n/a 0 n/a n/a n/a
Kansas City Chiefs 1966-2025 10 4.06 2015-2024 1.19E-04 5 0.38 2019-2024 5.42E-06 3 0.16 2019-2023 2.91E-04
Las Vegas Raiders 1966-2025 10 3.33 1967-1977 4.61E-05 3 0.55 1976-1983 0.01412 3 0.28 1976-1983 0.00202
Los Angeles Chargers 1966-2025 4 1.50 2006-2009 0.01978 1 0.07 1994-1994 0.07141 0 n/a n/a n/a
Los Angeles Rams 1966-2025 14 6.25 1973-1989 1.45E-04 2 0.20 1999-2001 0.01274 1 0.03 2021-2021 0.03125
Miami Dolphins 1966-2025 21 11.54 1970-2001 5.84E-04 3 0.21 1971-1973 3.58E-04 2 0.07 1972-1973 0.00126
Minnesota Vikings 1966-2025 10 3.38 1968-1978 5.70E-05 3 0.32 1973-1976 0.00197 0 n/a n/a n/a
New England Patriots 1966-2025 16 6.38 2003-2019 1.68E-06 9 1.12 2001-2018 4.21E-07 6 0.56 2001-2018 1.25E-05
New Orleans Saints 1967-2025 4 1.56 2017-2020 0.02307 1 0.06 2009-2009 0.06250 1 0.03 2009-2009 0.03125
New York Giants 1966-2025 4 1.50 2005-2008 0.01978 5 1.72 1986-2011 0.02609 2 0.16 2007-2011 0.00917
New York Jets 1966-2025 2 0.60 1968-1969 0.08000 1 0.10 1968-1968 0.10000 1 0.05 1968-1968 0.05000
Philadelphia Eagles 1966-2025 18 10.18 2000-2025 0.00181 3 0.50 2017-2024 0.01077 2 0.25 2017-2024 0.02412
Pittsburgh Steelers 1966-2025 35 20.90 1972-2025 8.76E-05 4 0.48 1974-1979 5.24E-04 4 0.24 1974-1979 3.50E-05
San Francisco 49ers 1966-2025 15 6.42 1983-1998 1.10E-05 5 1.05 1981-1994 0.00267 5 0.53 1981-1994 1.12E-04
Seattle Seahawks 1976-2025 14 6.81 2003-2020 6.65E-04 2 0.13 2013-2014 0.00391 1 0.03 2025-2025 0.03125
Tampa Bay Buccaneers 1976-2025 5 2.19 2020-2024 0.01603 1 0.06 2020-2020 0.06250 1 0.03 2020-2020 0.03125
Tennessee Titans 1966-2025 7 2.88 1987-1993 0.00197 1 0.06 1999-1999 0.06227 0 n/a n/a n/a
Washington Commanders 1966-2025 4 1.14 1971-1974 0.00652 4 0.70 1982-1991 0.00349 3 0.35 1982-1991 0.00420
Top
Worst Span in Super Bowl Era (1966-2025)
Franchise Years Playoffs Championship Appearances Championships
# Exp Years P(Occ≤#) # Exp Years P(Occ≤#) # Exp Years P(Occ≤#)
Arizona Cardinals 1966-2025 2 12.15 1976-2007 4.41E-05 0 2.84 1966-2007 0.05270 0 1.98 1966-2025 0.13303
Atlanta Falcons 1966-2025 6 13.09 1966-2001 0.00784 0 2.37 1966-1997 0.08563 0 2.07 1966-2025 0.12213
Baltimore Ravens 1996-2025 0 1.57 1996-1999 0.13635 0 0.81 2013-2025 0.43214 0 0.41 2013-2025 0.66184
Buffalo Bills 1966-2025 0 6.38 2000-2016 3.35E-04 0 2.03 1994-2025 0.12339 0 2.05 1966-2025 0.12383
Carolina Panthers 1995-2025 0 2.94 2018-2024 0.02200 0 0.69 2004-2014 0.49168 0 0.98 1995-2025 0.36814
Chicago Bears 1966-2025 6 11.74 1995-2024 0.02153 1 2.79 1966-2005 0.22120 0 1.30 1986-2025 0.26688
Cincinnati Bengals 1968-2025 0 5.59 1991-2004 7.86E-04 0 2.07 1989-2020 0.11727 0 2.04 1968-2025 0.12519
Cleveland Browns 1966-2025 2 10.45 1990-2019 2.82E-04 0 3.74 1969-2025 0.02062 0 1.97 1966-2025 0.13525
Dallas Cowboys 1966-2025 0 1.82 1986-1990 0.10285 0 1.90 1996-2025 0.14045 0 0.95 1996-2025 0.38084
Denver Broncos 1966-2025 0 3.25 2016-2023 0.01528 0 1.00 1966-1976 0.34905 0 1.19 1966-1996 0.29561
Detroit Lions 1966-2025 0 4.18 2000-2010 0.00524 0 4.04 1966-2025 0.01519 0 2.02 1966-2025 0.12789
Green Bay Packers 1966-2025 1 7.26 1973-1992 0.00140 0 2.01 1968-1995 0.12427 0 1.00 1968-1995 0.35947
Houston Texans 2002-2025 0 3.38 2002-2010 0.01455 0 1.50 2002-2025 0.21248 0 0.75 2002-2025 0.46675
Indianapolis Colts 1966-2025 1 6.54 1978-1994 0.00284 0 2.38 1971-2005 0.08470 0 1.19 1971-2005 0.29745
Jacksonville Jaguars 1995-2025 1 5.38 2008-2021 0.01097 0 1.95 1995-2025 0.13295 0 0.98 1995-2025 0.37066
Kansas City Chiefs 1966-2025 0 4.86 1972-1985 0.00234 0 3.32 1970-2018 0.03205 0 1.66 1970-2018 0.18457
Las Vegas Raiders 1966-2025 2 9.00 2003-2025 0.00130 0 1.44 2003-2025 0.22664 0 1.36 1984-2025 0.25048
Los Angeles Chargers 1966-2025 0 3.93 1966-1978 0.00897 1 4.21 1966-2025 0.07009 0 2.10 1966-2025 0.11723
Los Angeles Rams 1966-2025 0 4.50 2005-2016 0.00355 0 1.40 1980-1998 0.23472 0 1.22 1966-1998 0.28834
Miami Dolphins 1966-2025 2 7.63 2002-2021 0.00575 0 2.65 1985-2025 0.06426 0 1.71 1974-2025 0.17570
Minnesota Vikings 1966-2025 0 1.40 1983-1986 0.17863 0 3.22 1977-2025 0.03576 0 2.02 1966-2025 0.12789
New England Patriots 1966-2025 0 2.75 1987-1993 0.03020 0 1.45 1966-1984 0.22098 0 1.27 1966-2000 0.27386
New Orleans Saints 1967-2025 0 6.84 1967-1986 2.03E-04 0 3.01 1967-2008 0.04411 0 1.50 1967-2008 0.21628
New York Giants 1966-2025 0 4.19 1966-1980 0.00709 0 1.37 1966-1985 0.24229 0 0.68 1966-1985 0.49847
New York Jets 1966-2025 0 6.00 2011-2025 4.61E-04 0 3.80 1969-2025 0.01948 0 1.90 1969-2025 0.14443
Philadelphia Eagles 1966-2025 0 3.14 1966-1977 0.02580 0 1.57 1981-2003 0.19666 0 1.70 1966-2016 0.17703
Pittsburgh Steelers 1966-2025 0 1.50 1985-1988 0.15231 0 1.13 1980-1994 0.30932 0 0.88 1980-2004 0.40619
San Francisco 49ers 1966-2025 0 3.00 2003-2010 0.02328 0 1.12 1966-1980 0.31088 0 0.98 1995-2025 0.36814
Seattle Seahawks 1976-2025 0 4.07 1989-1998 0.00533 0 1.96 1976-2004 0.13100 0 1.23 1976-2012 0.28581
Tampa Bay Buccaneers 1976-2025 0 5.37 1983-1996 0.00112 0 1.79 1976-2001 0.15685 0 0.89 1976-2001 0.40263
Tennessee Titans 1966-2025 0 3.00 2009-2016 0.02328 1 4.28 1966-2025 0.06592 0 2.14 1966-2025 0.11298
Washington Commanders 1966-2025 6 12.15 1993-2023 0.01569 0 2.18 1992-2025 0.10496 0 1.09 1992-2025 0.33010
Top
Best 30 Year Span
Franchise Years Playoffs Championship Appearances Championships
# Exp Years P(Occ≥#) # Exp Years P(Occ≥#) # Exp Years P(Occ≥#)
Arizona Cardinals 1920-2025 4 5.93 1946-1975 0.87306 1 1.90 1996-2025 0.85955 2 2.76 1922-1951 0.77739
Atlanta Falcons 1966-2025 11 11.75 1991-2020 0.67525 2 1.90 1996-2025 0.57463 0 n/a n/a n/a
Baltimore Ravens 1996-2025 16 11.68 1996-2025 0.07751 2 1.89 1996-2025 0.57073 2 0.94 1996-2025 0.24306
Buffalo Bills 1966-2025 13 10.78 1970-1999 0.25200 4 1.94 1990-2019 0.12515 0 n/a n/a n/a
Carolina Panthers 1995-2025 9 11.78 1996-2025 0.89161 2 1.90 1996-2025 0.57463 0 n/a n/a n/a
Chicago Bears 1920-2025 8 3.55 1920-1949 0.01411 8 3.55 1920-1949 0.01411 7 2.87 1921-1950 0.02064
Cincinnati Bengals 1968-2025 9 11.64 1995-2024 0.88229 2 2.07 1981-2010 0.62170 0 n/a n/a n/a
Cleveland Browns 1950-2025 14 6.74 1950-1979 0.00243 10 3.60 1950-1979 0.00168 4 1.80 1950-1979 0.10150
Dallas Cowboys 1960-2025 23 10.08 1966-1995 1.19E-06 9 2.07 1966-1995 1.32E-04 5 1.03 1966-1995 0.00336
Denver Broncos 1966-2025 17 11.32 1976-2005 0.02655 7 1.96 1986-2015 0.00272 3 0.94 1996-2025 0.06727
Detroit Lions 1930-2025 5 5.19 1930-1959 0.61482 4 3.36 1952-1981 0.43738 3 1.68 1952-1981 0.23413
Green Bay Packers 1921-2025 22 11.70 1992-2021 1.41E-04 6 2.58 1960-1989 0.03870 5 1.25 1961-1990 0.00738
Houston Texans 2002-2025 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Indianapolis Colts 1953-2025 18 11.62 1991-2020 0.01478 5 2.71 1958-1987 0.12679 3 1.35 1958-1987 0.15090
Jacksonville Jaguars 1995-2025 9 11.68 1996-2025 0.88505 0 n/a n/a n/a 0 n/a n/a n/a
Kansas City Chiefs 1966-2025 16 11.61 1990-2019 0.07360 5 1.89 1996-2025 0.03760 3 0.94 1996-2025 0.06727
Las Vegas Raiders 1966-2025 18 10.52 1966-1995 0.00425 4 2.03 1976-2005 0.14105 3 1.01 1976-2005 0.07943
Los Angeles Chargers 1966-2025 11 11.55 1979-2008 0.64923 1 1.90 1994-2023 0.85961 0 n/a n/a n/a
Los Angeles Rams 1937-2025 16 8.97 1960-1989 0.00496 4 1.90 1996-2025 0.11899 2 0.95 1996-2025 0.24552
Miami Dolphins 1966-2025 19 10.78 1970-1999 0.00191 5 2.07 1971-2000 0.05259 2 1.03 1972-2001 0.27588
Minnesota Vikings 1961-2025 20 10.77 1968-1997 5.43E-04 4 2.14 1967-1996 0.16227 0 n/a n/a n/a
New England Patriots 1966-2025 22 11.63 1992-2021 1.29E-04 11 1.89 1996-2025 1.08E-06 6 0.94 1996-2025 3.00E-04
New Orleans Saints 1967-2025 12 11.75 1991-2020 0.53108 1 1.90 1996-2025 0.85955 1 0.95 1996-2025 0.61916
New York Giants 1925-2025 13 5.51 1934-1963 0.00137 13 5.51 1934-1963 0.00137 4 0.99 1986-2015 0.01620
New York Jets 1966-2025 12 11.60 1981-2010 0.50969 1 2.15 1968-1997 0.89274 1 1.08 1968-1997 0.66553
Philadelphia Eagles 1933-2025 19 11.74 1995-2024 0.00623 4 1.90 1996-2025 0.11899 2 0.95 1996-2025 0.24552
Pittsburgh Steelers 1933-2025 20 11.65 1992-2021 0.00186 5 2.18 1974-2003 0.06330 4 1.09 1974-2003 0.02257
San Francisco 49ers 1950-2025 19 11.27 1969-1998 0.00348 5 2.04 1984-2013 0.04974 5 1.04 1981-2010 0.00345
Seattle Seahawks 1976-2025 17 11.71 1996-2025 0.03786 4 1.89 1996-2025 0.11685 2 0.94 1996-2025 0.24316
Tampa Bay Buccaneers 1976-2025 12 11.74 1995-2024 0.52991 2 1.90 1996-2025 0.57463 2 0.95 1996-2025 0.24552
Tennessee Titans 1966-2025 15 11.85 1979-2008 0.16046 1 1.89 1996-2025 0.85755 0 n/a n/a n/a
Washington Commanders 1932-2025 13 9.26 1963-1992 0.09755 5 2.07 1966-1995 0.05224 3 1.00 1982-2011 0.07725
Top
Worst 30 Year Span
Franchise Years Playoffs Championship Appearances Championships
# Exp Years P(Occ≤#) # Exp Years P(Occ≤#) # Exp Years P(Occ≤#)
Arizona Cardinals 1920-2025 2 11.59 1978-2007 7.86E-05 0 3.63 1949-1978 0.01993 0 1.88 1948-1977 0.14179
Atlanta Falcons 1966-2025 5 11.12 1968-1997 0.01270 0 2.24 1968-1997 0.09742 0 1.12 1970-1999 0.31793
Baltimore Ravens 1996-2025 16 11.68 1996-2025 0.96309 2 1.89 1996-2025 0.70839 2 0.94 1996-2025 0.93277
Buffalo Bills 1966-2025 10 11.66 1994-2023 0.33631 0 1.90 1994-2023 0.14039 0 1.11 1966-1995 0.32304
Carolina Panthers 1995-2025 8 11.74 1995-2024 0.11102 2 1.90 1995-2024 0.70356 0 0.95 1995-2024 0.38002
Chicago Bears 1920-2025 6 11.74 1995-2024 0.02153 2 3.92 1947-1976 0.22661 0 0.99 1986-2015 0.36660
Cincinnati Bengals 1968-2025 5 11.85 1978-2007 0.00640 0 1.95 1989-2018 0.13343 0 1.16 1968-1997 0.30508
Cleveland Browns 1950-2025 2 10.45 1990-2019 2.82E-04 0 2.06 1970-1999 0.11772 0 1.16 1965-1994 0.30605
Dallas Cowboys 1960-2025 13 11.78 1996-2025 0.74302 0 1.90 1996-2025 0.14045 0 0.95 1996-2025 0.38084
Denver Broncos 1966-2025 10 10.52 1966-1995 0.50403 4 2.32 1966-1995 0.92218 0 1.16 1966-1995 0.30581
Detroit Lions 1930-2025 3 8.98 1961-1990 0.00830 0 2.77 1958-1987 0.05331 0 1.39 1958-1987 0.24068
Green Bay Packers 1921-2025 5 9.55 1963-1992 0.04766 4 5.19 1930-1959 0.38518 1 1.08 1970-1999 0.70758
Houston Texans 2002-2025 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Indianapolis Colts 1953-2025 8 10.97 1972-2001 0.17286 0 2.07 1971-2000 0.11695 0 1.04 1971-2000 0.34861
Jacksonville Jaguars 1995-2025 8 11.64 1995-2024 0.11771 0 1.89 1995-2024 0.14182 0 0.95 1995-2024 0.38262
Kansas City Chiefs 1966-2025 8 11.17 1973-2002 0.15518 0 2.13 1970-1999 0.10924 0 1.07 1970-1999 0.33737
Las Vegas Raiders 1966-2025 5 11.71 1996-2025 0.00750 1 1.97 1984-2013 0.40412 0 0.99 1984-2013 0.36664
Los Angeles Chargers 1966-2025 7 11.22 1974-2003 0.07582 0 1.89 1995-2024 0.14173 0 1.16 1966-1995 0.30581
Los Angeles Rams 1937-2025 7 11.75 1987-2016 0.05250 1 3.03 1956-1985 0.17668 0 1.70 1952-1981 0.17320
Miami Dolphins 1966-2025 9 11.71 1996-2025 0.20513 0 1.97 1985-2014 0.13069 0 1.02 1974-2003 0.35327
Minnesota Vikings 1961-2025 14 11.78 1996-2025 0.84613 0 2.03 1977-2006 0.12189 0 1.25 1961-1990 0.27736
New England Patriots 1966-2025 6 10.20 1966-1995 0.06978 1 2.22 1966-1995 0.33893 0 1.11 1966-1995 0.32304
New Orleans Saints 1967-2025 4 11.42 1970-1999 0.00274 0 2.25 1970-1999 0.09656 0 1.12 1970-1999 0.31793
New York Giants 1925-2025 7 10.35 1967-1996 0.13251 2 2.21 1964-1993 0.61656 1 2.49 1939-1968 0.27466
New York Jets 1966-2025 6 10.88 1971-2000 0.04258 0 2.12 1969-1998 0.11124 0 1.06 1969-1998 0.34034
Philadelphia Eagles 1933-2025 3 6.39 1950-1979 0.08913 1 3.50 1950-1979 0.11730 0 1.21 1961-1990 0.28851
Pittsburgh Steelers 1933-2025 0 5.27 1942-1971 0.00277 0 5.12 1933-1962 0.00348 0 2.56 1933-1962 0.06817
San Francisco 49ers 1950-2025 3 6.90 1951-1980 0.05807 0 3.55 1950-1979 0.02222 0 1.77 1950-1979 0.15966
Seattle Seahawks 1976-2025 8 11.32 1976-2005 0.14164 1 2.03 1976-2005 0.38960 0 1.01 1976-2005 0.35694
Tampa Bay Buccaneers 1976-2025 7 11.67 1990-2019 0.05568 1 2.04 1976-2005 0.38612 1 1.02 1976-2005 0.72869
Tennessee Titans 1966-2025 10 11.68 1996-2025 0.33340 0 2.39 1966-1995 0.08237 0 1.20 1966-1995 0.29465
Washington Commanders 1932-2025 6 11.72 1994-2023 0.02179 1 4.02 1946-1975 0.07292 0 2.23 1943-1972 0.09741
Top
Best 60 Year Span 
Franchise Years Playoffs Championship Appearances Championships
# Exp Years P(Occ≥#) # Exp Years P(Occ≥#) # Exp Years P(Occ≥#)
Arizona Cardinals 1920-2025 5 11.21 1923-1982 0.99400 1 3.97 1966-2025 0.98351 2 4.31 1925-1984 0.93694
Atlanta Falcons 1966-2025 14 22.47 1966-2025 0.99358 2 4.13 1966-2025 0.92488 0 n/a n/a n/a
Baltimore Ravens 1996-2025 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Buffalo Bills 1966-2025 22 21.92 1966-2025 0.54010 4 4.10 1966-2025 0.59426 0 n/a n/a n/a
Carolina Panthers 1995-2025 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Chicago Bears 1920-2025 19 14.74 1932-1991 0.12494 11 7.49 1926-1985 0.11724 8 4.08 1932-1991 0.04833
Cincinnati Bengals 1968-2025 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Cleveland Browns 1950-2025 23 17.40 1950-2009 0.06770 10 5.48 1950-2009 0.04218 4 2.74 1950-2009 0.29278
Dallas Cowboys 1960-2025 36 21.27 1964-2023 7.40E-05 9 3.97 1966-2025 0.01659 5 1.98 1966-2025 0.04817
Denver Broncos 1966-2025 24 22.23 1966-2025 0.36304 8 4.21 1966-2025 0.05735 3 2.10 1966-2025 0.35206
Detroit Lions 1930-2025 13 16.52 1940-1999 0.88584 4 5.36 1952-2011 0.79748 3 2.68 1952-2011 0.50578
Green Bay Packers 1921-2025 28 20.37 1960-2019 0.02581 9 4.53 1960-2019 0.03456 11 4.26 1929-1988 0.00283
Houston Texans 2002-2025 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Indianapolis Colts 1953-2025 26 19.00 1955-2014 0.03469 7 4.65 1958-2017 0.18051 4 2.33 1958-2017 0.20294
Jacksonville Jaguars 1995-2025 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Kansas City Chiefs 1966-2025 25 22.23 1966-2025 0.26880 7 4.21 1966-2025 0.12568 4 2.10 1966-2025 0.15901
Las Vegas Raiders 1966-2025 23 22.23 1966-2025 0.46699 5 4.21 1966-2025 0.41336 3 2.10 1966-2025 0.35206
Los Angeles Chargers 1966-2025 17 22.23 1966-2025 0.94096 1 4.21 1966-2025 0.98735 0 n/a n/a n/a
Los Angeles Rams 1937-2025 26 17.74 1945-2004 0.01352 8 6.33 1945-2004 0.29515 2 2.07 1966-2025 0.61766
Miami Dolphins 1966-2025 25 21.92 1966-2025 0.24055 5 4.10 1966-2025 0.39222 2 2.05 1966-2025 0.61286
Minnesota Vikings 1961-2025 32 21.85 1965-2024 0.00509 4 4.04 1966-2025 0.58199 0 n/a n/a n/a
New England Patriots 1966-2025 28 21.92 1966-2025 0.06698 12 4.10 1966-2025 6.58E-04 6 2.05 1966-2025 0.01653
New Orleans Saints 1967-2025 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
New York Giants 1925-2025 20 13.98 1931-1990 0.04544 16 7.71 1931-1990 0.00256 5 2.44 1956-2015 0.09662
New York Jets 1966-2025 14 21.92 1966-2025 0.99050 1 4.10 1966-2025 0.98580 1 2.05 1966-2025 0.87617
Philadelphia Eagles 1933-2025 28 21.85 1966-2025 0.06468 5 3.97 1966-2025 0.36443 3 2.89 1948-2007 0.55911
Pittsburgh Steelers 1933-2025 35 22.42 1966-2025 7.14E-04 8 4.13 1966-2025 0.05260 6 2.07 1966-2025 0.01702
San Francisco 49ers 1950-2025 29 22.49 1966-2025 0.05440 8 4.14 1966-2025 0.05320 5 2.07 1966-2025 0.05591
Seattle Seahawks 1976-2025 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Tampa Bay Buccaneers 1976-2025 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Tennessee Titans 1966-2025 22 22.55 1966-2025 0.60690 1 4.28 1966-2025 0.98827 0 n/a n/a n/a
Washington Commanders 1932-2025 19 14.83 1933-1992 0.13133 11 7.46 1936-1995 0.11663 5 3.67 1937-1996 0.30345
Top
Worst 60 Year Span
Franchise Years Playoffs Championship Appearances Championships
# Exp Years P(Occ≤#) # Exp Years P(Occ≤#) # Exp Years P(Occ≤#)
Arizona Cardinals 1920-2025 5 17.85 1949-2008 4.08E-05 2 7.96 1933-1992 0.00926 0 2.89 1948-2007 0.05059
Atlanta Falcons 1966-2025 14 22.47 1966-2025 0.01400 2 4.13 1966-2025 0.20897 0 2.07 1966-2025 0.12213
Baltimore Ravens 1996-2025 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Buffalo Bills 1966-2025 22 21.92 1966-2025 0.56719 4 4.10 1966-2025 0.60778 0 2.05 1966-2025 0.12383
Carolina Panthers 1995-2025 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Chicago Bears 1920-2025 16 21.85 1965-2024 0.07158 2 4.20 1964-2023 0.19879 1 2.10 1964-2023 0.37386
Cincinnati Bengals 1968-2025 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Cleveland Browns 1950-2025 16 21.22 1966-2025 0.09427 1 3.93 1966-2025 0.08880 0 2.01 1965-2024 0.12964
Dallas Cowboys 1960-2025 33 20.38 1961-2020 0.99980 9 4.45 1960-2019 0.98800 5 2.22 1960-2019 0.97668
Denver Broncos 1966-2025 24 22.23 1966-2025 0.73120 8 4.21 1966-2025 0.97674 3 2.10 1966-2025 0.84099
Detroit Lions 1930-2025 12 21.26 1963-2022 0.00661 0 4.73 1958-2017 0.00701 0 2.37 1958-2017 0.08881
Green Bay Packers 1921-2025 12 15.17 1933-1992 0.21081 5 4.04 1966-2025 0.78385 4 2.02 1966-2025 0.94853
Houston Texans 2002-2025 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Indianapolis Colts 1953-2025 25 21.81 1966-2025 0.84132 4 4.04 1965-2024 0.62008 2 2.22 1960-2019 0.61542
Jacksonville Jaguars 1995-2025 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Kansas City Chiefs 1966-2025 25 22.23 1966-2025 0.81093 7 4.21 1966-2025 0.94265 4 2.10 1966-2025 0.94093
Las Vegas Raiders 1966-2025 23 22.23 1966-2025 0.63696 5 4.21 1966-2025 0.75675 3 2.10 1966-2025 0.84099
Los Angeles Chargers 1966-2025 17 22.23 1966-2025 0.09982 1 4.21 1966-2025 0.07009 0 2.10 1966-2025 0.11723
Los Angeles Rams 1937-2025 21 20.09 1957-2016 0.65709 3 5.04 1956-2015 0.24537 1 2.73 1952-2011 0.23525
Miami Dolphins 1966-2025 25 21.92 1966-2025 0.83404 5 4.10 1966-2025 0.77395 2 2.05 1966-2025 0.66232
Minnesota Vikings 1961-2025 30 20.96 1962-2021 0.99489 4 4.44 1961-2020 0.53914 0 2.22 1961-2020 0.10348
New England Patriots 1966-2025 28 21.92 1966-2025 0.96094 12 4.10 1966-2025 0.99983 6 2.05 1966-2025 0.99569
New Orleans Saints 1967-2025 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
New York Giants 1925-2025 17 21.85 1966-2025 0.11802 5 4.13 1964-2023 0.77027 3 3.53 1939-1998 0.52542
New York Jets 1966-2025 14 21.92 1966-2025 0.02000 1 4.10 1966-2025 0.07685 1 2.05 1966-2025 0.38714
Philadelphia Eagles 1933-2025 12 15.28 1935-1994 0.20114 5 7.86 1933-1992 0.18149 1 2.76 1950-2009 0.22975
Pittsburgh Steelers 1933-2025 13 15.01 1933-1992 0.32714 4 7.58 1933-1992 0.10595 4 3.79 1933-1992 0.67123
San Francisco 49ers 1950-2025 21 18.84 1951-2010 0.77822 5 5.64 1950-2009 0.49879 5 2.82 1950-2009 0.93856
Seattle Seahawks 1976-2025 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Tampa Bay Buccaneers 1976-2025 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Tennessee Titans 1966-2025 22 22.55 1966-2025 0.49909 1 4.28 1966-2025 0.06592 0 2.14 1966-2025 0.11298
Washington Commanders 1932-2025 15 17.50 1947-2006 0.28360 5 6.06 1946-2005 0.42416 3 3.26 1943-2002 0.58645
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