Baseball Summaries
All-Time
World Series Era
Divisional Era
Wild Card Era
Last 100 Years
Last 75 Years
Last 50 Years
Last 25 Years
Best Span in World Series Era
Worst Span in World Series Era
Best Span in Divisional Era
Worst Span in Divisional Era
Best 30 Year Span
Worst 30 Year Span
Best 60 Year Span
Worst 60 Year Span
#: 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 (1876-2025)
Franchise Years Playoffs Championship Appearances Championships
# Exp P(Occ≤#) P(Occ≥#) # Exp P(Occ≤#) P(Occ≥#) # Exp P(Occ≤#) P(Occ≥#)
Arizona Diamondbacks 1998-2025 6 8.82 0.17081 0.91822 2 1.84 0.72151 0.55728 1 0.92 0.76570 0.60758
Athletics 1901-2025 29 22.39 0.95367 0.07289 14 12.08 0.77479 0.32134 9 6.29 0.90077 0.17855
Atlanta Braves 1876-2025 32 23.86 0.97397 0.04204 12 14.03 0.34383 0.75748 11 8.72 0.83689 0.25598
Baltimore Orioles 1901-2025 16 21.72 0.09861 0.93973 7 11.91 0.08157 0.96008 3 6.20 0.12658 0.95111
Boston Red Sox 1901-2025 26 21.72 0.87662 0.17738 13 11.91 0.69778 0.41289 9 6.20 0.90736 0.16884
Chicago Cubs 1876-2025 24 23.49 0.60112 0.48998 13 13.93 0.46585 0.64635 8 8.67 0.49607 0.64421
Chicago White Sox 1901-2025 11 21.72 0.00399 0.99837 5 11.91 0.01680 0.99410 3 6.20 0.12658 0.95111
Cincinnati Reds 1882-2025 17 23.46 0.07884 0.95210 9 13.90 0.10033 0.94544 6 7.86 0.32233 0.80518
Cleveland Guardians 1901-2025 18 21.72 0.21907 0.84863 6 11.91 0.03992 0.98320 2 6.20 0.04889 0.98722
Colorado Rockies 1993-2025 5 9.90 0.03877 0.98645 1 2.15 0.35794 0.89156 0 1.07 0.33574 1.00000
Detroit Tigers 1901-2025 18 21.72 0.21907 0.84863 11 11.91 0.46619 0.65458 4 6.20 0.25075 0.87342
Houston Astros 1962-2025 18 14.28 0.90105 0.16002 5 4.72 0.66668 0.51484 2 2.36 0.57805 0.68896
Kansas City Royals 1969-2025 10 13.79 0.14656 0.91809 4 3.98 0.63216 0.57059 2 1.99 0.67890 0.59674
Los Angeles Angels 1961-2025 10 15.26 0.07003 0.96473 1 4.96 0.03653 0.99427 1 2.48 0.28563 0.92021
Los Angeles Dodgers 1884-2025 42 23.94 0.99997 7.27E-05 26 14.02 0.99939 0.00137 12 7.64 0.95752 0.08082
Miami Marlins 1993-2025 4 9.78 0.01502 0.99584 2 2.12 0.64390 0.63461 2 1.06 0.91171 0.28618
Milwaukee Brewers 1969-2025 11 13.18 0.30051 0.80473 1 3.83 0.09648 0.98115 0 1.92 0.14229 1.00000
Minnesota Twins 1901-2025 18 21.72 0.21907 0.84863 6 11.91 0.03992 0.98320 3 6.20 0.12658 0.95111
New York Mets 1962-2025 10 14.65 0.09858 0.94775 5 4.82 0.64938 0.53298 2 2.41 0.56531 0.69953
New York Yankees 1901-2025 60 21.72 1.00000 3.06E-16 41 11.91 1.00000 4.09E-13 27 5.95 1.00000 3.02E-11
Philadelphia Phillies 1883-2025 18 23.86 0.10467 0.93369 8 14.03 0.05090 0.97553 2 7.76 0.01430 0.99694
Pittsburgh Pirates 1882-2025 18 23.46 0.12222 0.92116 8 13.90 0.05456 0.97356 5 7.86 0.19482 0.90009
San Diego Padres 1969-2025 9 14.06 0.07084 0.96540 2 4.15 0.20620 0.92634 0 2.07 0.12089 1.00000
San Francisco Giants 1883-2025 31 23.97 0.95554 0.06886 23 14.05 0.99385 0.01197 11 7.78 0.91032 0.15586
Seattle Mariners 1977-2025 6 13.13 0.00997 0.99675 0 3.49 0.02668 1.00000 0 1.74 0.16905 1.00000
St. Louis Cardinals 1882-2025 35 23.48 0.99621 0.00696 23 13.91 0.99458 0.01066 12 7.89 0.94744 0.09704
Tampa Bay Rays 1998-2025 9 9.07 0.57913 0.58201 2 1.90 0.70566 0.57434 0 0.95 0.38102 1.00000
Texas Rangers 1961-2025 9 15.26 0.03527 0.98420 3 4.96 0.25975 0.88190 1 2.48 0.28563 0.92021
Toronto Blue Jays 1977-2025 11 12.46 0.38148 0.74128 3 3.32 0.57403 0.65348 2 1.66 0.76970 0.49748
Washington Nationals 1969-2025 6 13.95 0.00604 0.99809 1 4.12 0.07550 0.98615 1 2.06 0.38506 0.87731
Top
World Series Era (1903-2025)
Franchise Years Playoffs Championship Appearances Championships
# Exp P(Occ≤#) P(Occ≥#) # Exp P(Occ≤#) P(Occ≥#) # Exp P(Occ≤#) P(Occ≥#)
Arizona Diamondbacks 1998-2025 6 8.82 0.17081 0.91822 2 1.84 0.72151 0.55728 1 0.92 0.76570 0.60758
Athletics 1903-2025 29 22.39 0.95367 0.07289 14 12.08 0.77479 0.32134 9 6.04 0.91890 0.15134
Atlanta Braves 1903-2025 30 21.90 0.97827 0.03633 10 12.07 0.32805 0.77825 4 6.03 0.27321 0.85898
Baltimore Orioles 1903-2025 16 21.72 0.09861 0.93973 7 11.91 0.08157 0.96008 3 5.95 0.14807 0.94078
Boston Red Sox 1903-2025 26 21.72 0.87662 0.17738 13 11.91 0.69778 0.41289 9 5.95 0.92471 0.14240
Chicago Cubs 1903-2025 22 21.53 0.60180 0.49368 11 11.97 0.45850 0.66161 3 5.99 0.14520 0.94218
Chicago White Sox 1903-2025 11 21.72 0.00399 0.99837 5 11.91 0.01680 0.99410 3 5.95 0.14807 0.94078
Cincinnati Reds 1903-2025 17 21.53 0.16271 0.89288 9 11.97 0.23016 0.85766 5 5.99 0.44358 0.72036
Cleveland Guardians 1903-2025 18 21.72 0.21907 0.84863 6 11.91 0.03992 0.98320 2 5.95 0.05922 0.98394
Colorado Rockies 1993-2025 5 9.90 0.03877 0.98645 1 2.15 0.35794 0.89156 0 1.07 0.33574 1.00000
Detroit Tigers 1903-2025 18 21.72 0.21907 0.84863 11 11.91 0.46619 0.65458 4 5.95 0.28400 0.85193
Houston Astros 1962-2025 18 14.28 0.90105 0.16002 5 4.72 0.66668 0.51484 2 2.36 0.57805 0.68896
Kansas City Royals 1969-2025 10 13.79 0.14656 0.91809 4 3.98 0.63216 0.57059 2 1.99 0.67890 0.59674
Los Angeles Angels 1961-2025 10 15.26 0.07003 0.96473 1 4.96 0.03653 0.99427 1 2.48 0.28563 0.92021
Los Angeles Dodgers 1903-2025 39 22.01 0.99996 9.53E-05 23 12.10 0.99919 0.00185 9 6.05 0.91842 0.15208
Miami Marlins 1993-2025 4 9.78 0.01502 0.99584 2 2.12 0.64390 0.63461 2 1.06 0.91171 0.28618
Milwaukee Brewers 1969-2025 11 13.18 0.30051 0.80473 1 3.83 0.09648 0.98115 0 1.92 0.14229 1.00000
Minnesota Twins 1903-2025 18 21.72 0.21907 0.84863 6 11.91 0.03992 0.98320 3 5.95 0.14807 0.94078
New York Mets 1962-2025 10 14.65 0.09858 0.94775 5 4.82 0.64938 0.53298 2 2.41 0.56531 0.69953
New York Yankees 1903-2025 60 21.72 1.00000 3.06E-16 41 11.91 1.00000 4.09E-13 27 5.95 1.00000 3.02E-11
Philadelphia Phillies 1903-2025 18 21.90 0.20698 0.85801 8 12.07 0.13625 0.92505 2 6.03 0.05580 0.98504
Pittsburgh Pirates 1903-2025 17 21.53 0.16271 0.89288 7 11.97 0.07883 0.96161 5 5.99 0.44358 0.72036
San Diego Padres 1969-2025 9 14.06 0.07084 0.96540 2 4.15 0.20620 0.92634 0 2.07 0.12089 1.00000
San Francisco Giants 1903-2025 28 22.01 0.93836 0.09457 20 12.10 0.99153 0.01675 8 6.05 0.84792 0.25895
Seattle Mariners 1977-2025 6 13.13 0.00997 0.99675 0 3.49 0.02668 1.00000 0 1.74 0.16905 1.00000
St. Louis Cardinals 1903-2025 32 21.53 0.99468 0.00982 19 11.97 0.98492 0.02862 11 5.99 0.98315 0.03765
Tampa Bay Rays 1998-2025 9 9.07 0.57913 0.58201 2 1.90 0.70566 0.57434 0 0.95 0.38102 1.00000
Texas Rangers 1961-2025 9 15.26 0.03527 0.98420 3 4.96 0.25975 0.88190 1 2.48 0.28563 0.92021
Toronto Blue Jays 1977-2025 11 12.46 0.38148 0.74128 3 3.32 0.57403 0.65348 2 1.66 0.76970 0.49748
Washington Nationals 1969-2025 6 13.95 0.00604 0.99809 1 4.12 0.07550 0.98615 1 2.06 0.38506 0.87731
Top
Start of Divisions (1969-2025)
Franchise Years Playoffs Championship Appearances Championships
# Exp P(Occ≤#) P(Occ≥#) # Exp P(Occ≤#) P(Occ≥#) # Exp P(Occ≤#) P(Occ≥#)
Arizona Diamondbacks 1998-2025 6 8.82 0.17081 0.91822 2 1.84 0.72151 0.55728 1 0.92 0.76570 0.60758
Athletics 1969-2025 21 14.46 0.98383 0.03233 6 4.16 0.88054 0.23429 4 2.08 0.94357 0.15393
Atlanta Braves 1969-2025 26 13.95 0.99990 2.91E-04 6 4.12 0.88488 0.22781 2 2.06 0.66051 0.61494
Baltimore Orioles 1969-2025 14 13.79 0.59771 0.52750 5 3.98 0.79367 0.36784 2 1.99 0.67890 0.59674
Boston Red Sox 1969-2025 19 13.79 0.96164 0.07050 6 3.98 0.89880 0.20633 4 1.99 0.95133 0.13809
Chicago Cubs 1969-2025 12 13.58 0.37367 0.74180 1 4.02 0.08191 0.98466 1 2.01 0.39793 0.87113
Chicago White Sox 1969-2025 7 13.79 0.01781 0.99329 1 3.98 0.08478 0.98398 1 1.99 0.40326 0.86847
Cincinnati Reds 1969-2025 13 13.58 0.49953 0.62633 5 4.02 0.78770 0.37556 3 2.01 0.85852 0.32635
Cleveland Guardians 1969-2025 15 13.79 0.71202 0.40229 3 3.98 0.42941 0.77036 0 1.99 0.13153 1.00000
Colorado Rockies 1993-2025 5 9.90 0.03877 0.98645 1 2.15 0.35794 0.89156 0 1.07 0.33574 1.00000
Detroit Tigers 1969-2025 10 13.79 0.14656 0.91809 3 3.98 0.42941 0.77036 1 1.99 0.40326 0.86847
Houston Astros 1969-2025 18 13.58 0.93773 0.10822 5 4.02 0.78770 0.37556 2 2.01 0.67365 0.60207
Kansas City Royals 1969-2025 10 13.79 0.14656 0.91809 4 3.98 0.63216 0.57059 2 1.99 0.67890 0.59674
Los Angeles Angels 1969-2025 10 14.46 0.10400 0.94501 1 4.16 0.07305 0.98670 1 2.08 0.37990 0.87973
Los Angeles Dodgers 1969-2025 26 14.06 0.99989 3.33E-04 10 4.15 0.99761 0.00749 5 2.07 0.98286 0.05591
Miami Marlins 1993-2025 4 9.78 0.01502 0.99584 2 2.12 0.64390 0.63461 2 1.06 0.91171 0.28618
Milwaukee Brewers 1969-2025 11 13.18 0.30051 0.80473 1 3.83 0.09648 0.98115 0 1.92 0.14229 1.00000
Minnesota Twins 1969-2025 14 13.79 0.59771 0.52750 2 3.98 0.22964 0.91522 2 1.99 0.67890 0.59674
New York Mets 1969-2025 10 13.95 0.13674 0.92429 5 4.12 0.77219 0.39491 2 2.06 0.66051 0.61494
New York Yankees 1969-2025 31 13.79 1.00000 4.28E-07 12 3.98 0.99988 4.86E-04 7 1.99 0.99921 0.00362
Philadelphia Phillies 1969-2025 16 13.95 0.79196 0.30602 6 4.12 0.88488 0.22781 2 2.06 0.66051 0.61494
Pittsburgh Pirates 1969-2025 12 13.58 0.37367 0.74180 2 4.02 0.22378 0.91809 2 2.01 0.67365 0.60207
San Diego Padres 1969-2025 9 14.06 0.07084 0.96540 2 4.15 0.20620 0.92634 0 2.07 0.12089 1.00000
San Francisco Giants 1969-2025 13 14.06 0.43891 0.68201 5 4.15 0.76750 0.40068 3 2.07 0.84709 0.34341
Seattle Mariners 1977-2025 6 13.13 0.00997 0.99675 0 3.49 0.02668 1.00000 0 1.74 0.16905 1.00000
St. Louis Cardinals 1969-2025 20 13.58 0.98329 0.03341 7 4.02 0.95432 0.10496 3 2.01 0.85852 0.32635
Tampa Bay Rays 1998-2025 9 9.07 0.57913 0.58201 2 1.90 0.70566 0.57434 0 0.95 0.38102 1.00000
Texas Rangers 1969-2025 9 14.46 0.05499 0.97416 3 4.16 0.39506 0.79517 1 2.08 0.37990 0.87973
Toronto Blue Jays 1977-2025 11 12.46 0.38148 0.74128 3 3.32 0.57403 0.65348 2 1.66 0.76970 0.49748
Washington Nationals 1969-2025 6 13.95 0.00604 0.99809 1 4.12 0.07550 0.98615 1 2.06 0.38506 0.87731
Top
Start of Wild Cards (1994-2025)
Franchise Years Playoffs Championship Appearances Championships
# Exp P(Occ≤#) P(Occ≥#) # Exp P(Occ≤#) P(Occ≥#) # Exp P(Occ≤#) P(Occ≥#)
Arizona Diamondbacks 1998-2025 6 8.82 0.17081 0.91822 2 1.84 0.72151 0.55728 1 0.92 0.76570 0.60758
Athletics 1994-2025 11 10.56 0.64624 0.50086 0 2.28 0.09404 1.00000 0 1.14 0.31370 1.00000
Atlanta Braves 1994-2025 21 9.64 1.00000 2.48E-05 4 2.05 0.94940 0.14509 2 1.02 0.91854 0.27282
Baltimore Orioles 1994-2025 7 9.89 0.17730 0.90989 0 2.10 0.11328 1.00000 0 1.05 0.34308 1.00000
Boston Red Sox 1994-2025 15 9.89 0.98309 0.03957 4 2.10 0.94422 0.15579 4 1.05 0.99635 0.02006
Chicago Cubs 1994-2025 10 9.27 0.69358 0.45426 1 1.95 0.41089 0.86670 1 0.98 0.74500 0.62884
Chicago White Sox 1994-2025 5 9.89 0.03851 0.98659 1 2.10 0.36887 0.88672 1 1.05 0.71651 0.65692
Cincinnati Reds 1994-2025 6 9.27 0.13321 0.93883 0 1.95 0.13330 1.00000 0 0.98 0.37116 1.00000
Cleveland Guardians 1994-2025 15 9.89 0.98309 0.03957 3 2.10 0.84421 0.35210 0 1.05 0.34308 1.00000
Colorado Rockies 1994-2025 5 9.75 0.04271 0.98489 1 2.07 0.37649 0.88322 0 1.04 0.34817 1.00000
Detroit Tigers 1994-2025 7 9.89 0.17730 0.90989 2 2.10 0.64790 0.63113 0 1.05 0.34308 1.00000
Houston Astros 1994-2025 15 9.27 0.99154 0.02177 5 1.95 0.98833 0.04260 2 0.98 0.92716 0.25500
Kansas City Royals 1994-2025 3 9.89 0.00365 0.99928 2 2.10 0.64790 0.63113 1 1.05 0.71651 0.65692
Los Angeles Angels 1994-2025 7 10.56 0.12005 0.94347 1 2.28 0.32512 0.90596 1 1.14 0.68431 0.68630
Los Angeles Dodgers 1994-2025 19 9.75 0.99986 5.27E-04 5 2.07 0.98453 0.05313 3 1.04 0.98083 0.08410
Miami Marlins 1994-2025 4 9.64 0.01674 0.99531 2 2.05 0.66388 0.61577 2 1.02 0.91854 0.27282
Milwaukee Brewers 1994-2025 9 9.27 0.54574 0.61173 0 1.95 0.13330 1.00000 0 0.98 0.37116 1.00000
Minnesota Twins 1994-2025 10 9.89 0.60198 0.55104 0 2.10 0.11328 1.00000 0 1.05 0.34308 1.00000
New York Mets 1994-2025 6 9.64 0.10603 0.95334 2 2.05 0.66388 0.61577 0 1.02 0.35335 1.00000
New York Yankees 1994-2025 26 9.89 1.00000 2.55E-09 8 2.10 0.99984 8.58E-04 5 1.05 0.99946 0.00365
Philadelphia Phillies 1994-2025 9 9.64 0.48767 0.66522 3 2.05 0.85491 0.33612 1 1.02 0.72718 0.64665
Pittsburgh Pirates 1994-2025 3 9.27 0.00671 0.99856 0 1.95 0.13330 1.00000 0 0.98 0.37116 1.00000
San Diego Padres 1994-2025 8 9.75 0.31885 0.80927 1 2.07 0.37649 0.88322 0 1.04 0.34817 1.00000
San Francisco Giants 1994-2025 10 9.75 0.62250 0.53018 4 2.07 0.94687 0.15037 3 1.04 0.98083 0.08410
Seattle Mariners 1994-2025 6 10.56 0.05653 0.97767 0 2.28 0.09404 1.00000 0 1.14 0.31370 1.00000
St. Louis Cardinals 1994-2025 17 9.27 0.99911 0.00292 4 1.95 0.95740 0.12792 2 0.98 0.92716 0.25500
Tampa Bay Rays 1998-2025 9 9.07 0.57913 0.58201 2 1.90 0.70566 0.57434 0 0.95 0.38102 1.00000
Texas Rangers 1994-2025 9 10.56 0.34999 0.78103 3 2.28 0.81013 0.40022 1 1.14 0.68431 0.68630
Toronto Blue Jays 1994-2025 6 9.89 0.09011 0.96149 1 2.10 0.36887 0.88672 0 1.05 0.34308 1.00000
Washington Nationals 1994-2025 5 9.64 0.04666 0.98326 1 2.05 0.38423 0.87958 1 1.02 0.72718 0.64665
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 Diamondbacks 1998-2025 6 8.82 0.17081 0.91822 2 1.84 0.72151 0.55728 1 0.92 0.76570 0.60758
Athletics 1926-2025 24 19.64 0.89546 0.15685 9 9.33 0.54160 0.59612 6 4.67 0.81397 0.32405
Atlanta Braves 1926-2025 29 19.15 0.99516 0.00940 9 9.32 0.54353 0.59430 3 4.66 0.30937 0.85051
Baltimore Orioles 1926-2025 16 18.97 0.26255 0.81847 7 9.16 0.29277 0.82150 3 4.58 0.32243 0.84219
Boston Red Sox 1926-2025 21 18.97 0.75160 0.33614 8 9.16 0.42699 0.70723 4 4.58 0.51431 0.67757
Chicago Cubs 1926-2025 17 18.78 0.37615 0.72076 6 9.22 0.17301 0.90908 1 4.61 0.05162 0.99119
Chicago White Sox 1926-2025 8 18.97 0.00144 0.99953 2 9.16 0.00402 0.99928 1 4.58 0.05306 0.99088
Cincinnati Reds 1926-2025 16 18.78 0.27924 0.80475 8 9.22 0.41840 0.71462 4 4.61 0.50821 0.68285
Cleveland Guardians 1926-2025 17 18.97 0.35737 0.73745 5 9.16 0.09439 0.95807 1 4.58 0.05306 0.99088
Colorado Rockies 1993-2025 5 9.90 0.03877 0.98645 1 2.15 0.35794 0.89156 0 1.07 0.33574 1.00000
Detroit Tigers 1926-2025 15 18.97 0.18153 0.88259 8 9.16 0.42699 0.70723 4 4.58 0.51431 0.67757
Houston Astros 1962-2025 18 14.28 0.90105 0.16002 5 4.72 0.66668 0.51484 2 2.36 0.57805 0.68896
Kansas City Royals 1969-2025 10 13.79 0.14656 0.91809 4 3.98 0.63216 0.57059 2 1.99 0.67890 0.59674
Los Angeles Angels 1961-2025 10 15.26 0.07003 0.96473 1 4.96 0.03653 0.99427 1 2.48 0.28563 0.92021
Los Angeles Dodgers 1926-2025 37 19.26 0.99999 1.48E-05 21 9.35 0.99989 3.10E-04 9 4.67 0.98151 0.04433
Miami Marlins 1993-2025 4 9.78 0.01502 0.99584 2 2.12 0.64390 0.63461 2 1.06 0.91171 0.28618
Milwaukee Brewers 1969-2025 11 13.18 0.30051 0.80473 1 3.83 0.09648 0.98115 0 1.92 0.14229 1.00000
Minnesota Twins 1926-2025 16 18.97 0.26255 0.81847 4 9.16 0.04193 0.98503 2 4.58 0.15781 0.94694
New York Mets 1962-2025 10 14.65 0.09858 0.94775 5 4.82 0.64938 0.53298 2 2.41 0.56531 0.69953
New York Yankees 1926-2025 57 18.97 1.00000 2.43E-18 38 9.16 1.00000 3.96E-15 26 4.58 1.00000 3.06E-13
Philadelphia Phillies 1926-2025 17 19.15 0.34033 0.75193 7 9.32 0.27463 0.83486 2 4.66 0.14949 0.95043
Pittsburgh Pirates 1926-2025 14 18.78 0.12781 0.92216 4 9.22 0.04013 0.98576 3 4.61 0.31715 0.84559
San Diego Padres 1969-2025 9 14.06 0.07084 0.96540 2 4.15 0.20620 0.92634 0 2.07 0.12089 1.00000
San Francisco Giants 1926-2025 19 19.26 0.53410 0.56992 11 9.35 0.77769 0.33121 5 4.67 0.67467 0.50361
Seattle Mariners 1977-2025 6 13.13 0.00997 0.99675 0 3.49 0.02668 1.00000 0 1.74 0.16905 1.00000
St. Louis Cardinals 1926-2025 32 18.78 0.99965 7.99E-04 19 9.22 0.99931 0.00177 11 4.61 0.99783 0.00635
Tampa Bay Rays 1998-2025 9 9.07 0.57913 0.58201 2 1.90 0.70566 0.57434 0 0.95 0.38102 1.00000
Texas Rangers 1961-2025 9 15.26 0.03527 0.98420 3 4.96 0.25975 0.88190 1 2.48 0.28563 0.92021
Toronto Blue Jays 1977-2025 11 12.46 0.38148 0.74128 3 3.32 0.57403 0.65348 2 1.66 0.76970 0.49748
Washington Nationals 1969-2025 6 13.95 0.00604 0.99809 1 4.12 0.07550 0.98615 1 2.06 0.38506 0.87731
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 Diamondbacks 1998-2025 6 8.82 0.17081 0.91822 2 1.84 0.72151 0.55728 1 0.92 0.76570 0.60758
Athletics 1951-2025 21 16.51 0.92227 0.12584 6 6.21 0.57175 0.59554 4 3.10 0.80121 0.37637
Atlanta Braves 1951-2025 28 16.03 0.99967 8.24E-04 8 6.19 0.83617 0.27735 3 3.10 0.62523 0.60341
Baltimore Orioles 1951-2025 15 15.84 0.46980 0.64482 6 6.03 0.60072 0.56726 3 3.02 0.64338 0.58562
Boston Red Sox 1951-2025 20 15.84 0.91050 0.14307 7 6.03 0.74558 0.39928 4 3.02 0.81614 0.35662
Chicago Cubs 1951-2025 12 15.66 0.17859 0.89101 1 6.10 0.01299 0.99831 1 3.05 0.18538 0.95575
Chicago White Sox 1951-2025 8 15.84 0.01169 0.99549 2 6.03 0.05285 0.98619 1 3.02 0.19009 0.95424
Cincinnati Reds 1951-2025 14 15.66 0.37608 0.73092 6 6.10 0.59011 0.57781 3 3.05 0.63615 0.59281
Cleveland Guardians 1951-2025 16 15.84 0.58529 0.53020 4 6.03 0.26837 0.86363 0 3.02 0.04576 1.00000
Colorado Rockies 1993-2025 5 9.90 0.03877 0.98645 1 2.15 0.35794 0.89156 0 1.07 0.33574 1.00000
Detroit Tigers 1951-2025 11 15.84 0.09870 0.94599 4 6.03 0.26837 0.86363 2 3.02 0.41438 0.80991
Houston Astros 1962-2025 18 14.28 0.90105 0.16002 5 4.72 0.66668 0.51484 2 2.36 0.57805 0.68896
Kansas City Royals 1969-2025 10 13.79 0.14656 0.91809 4 3.98 0.63216 0.57059 2 1.99 0.67890 0.59674
Los Angeles Angels 1961-2025 10 15.26 0.07003 0.96473 1 4.96 0.03653 0.99427 1 2.48 0.28563 0.92021
Los Angeles Dodgers 1951-2025 34 16.14 1.00000 1.71E-06 18 6.22 0.99999 2.99E-05 9 3.11 0.99897 0.00378
Miami Marlins 1993-2025 4 9.78 0.01502 0.99584 2 2.12 0.64390 0.63461 2 1.06 0.91171 0.28618
Milwaukee Brewers 1969-2025 11 13.18 0.30051 0.80473 1 3.83 0.09648 0.98115 0 1.92 0.14229 1.00000
Minnesota Twins 1951-2025 15 15.84 0.46980 0.64482 3 6.03 0.13637 0.94715 2 3.02 0.41438 0.80991
New York Mets 1962-2025 10 14.65 0.09858 0.94775 5 4.82 0.64938 0.53298 2 2.41 0.56531 0.69953
New York Yankees 1951-2025 43 15.84 1.00000 1.29E-12 24 6.03 1.00000 1.95E-09 14 3.02 1.00000 1.51E-06
Philadelphia Phillies 1951-2025 16 16.03 0.56431 0.55090 6 6.19 0.57409 0.59334 2 3.10 0.39659 0.82137
Pittsburgh Pirates 1951-2025 13 15.66 0.26908 0.82141 3 6.10 0.13083 0.94978 3 3.05 0.63615 0.59281
San Diego Padres 1969-2025 9 14.06 0.07084 0.96540 2 4.15 0.20620 0.92634 0 2.07 0.12089 1.00000
San Francisco Giants 1951-2025 16 16.14 0.55120 0.56397 8 6.22 0.83300 0.28154 4 3.11 0.79997 0.37802
Seattle Mariners 1977-2025 6 13.13 0.00997 0.99675 0 3.49 0.02668 1.00000 0 1.74 0.16905 1.00000
St. Louis Cardinals 1951-2025 23 15.66 0.98636 0.02624 10 6.10 0.96094 0.08111 5 3.05 0.91570 0.18923
Tampa Bay Rays 1998-2025 9 9.07 0.57913 0.58201 2 1.90 0.70566 0.57434 0 0.95 0.38102 1.00000
Texas Rangers 1961-2025 9 15.26 0.03527 0.98420 3 4.96 0.25975 0.88190 1 2.48 0.28563 0.92021
Toronto Blue Jays 1977-2025 11 12.46 0.38148 0.74128 3 3.32 0.57403 0.65348 2 1.66 0.76970 0.49748
Washington Nationals 1969-2025 6 13.95 0.00604 0.99809 1 4.12 0.07550 0.98615 1 2.06 0.38506 0.87731
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 Diamondbacks 1998-2025 6 8.82 0.17081 0.91822 2 1.84 0.72151 0.55728 1 0.92 0.76570 0.60758
Athletics 1976-2025 16 13.30 0.85434 0.23054 3 3.57 0.51628 0.70318 1 1.79 0.46244 0.83800
Atlanta Braves 1976-2025 25 12.78 0.99996 1.23E-04 6 3.53 0.93942 0.13931 2 1.77 0.74062 0.53161
Baltimore Orioles 1976-2025 9 12.63 0.14660 0.92086 2 3.40 0.32987 0.86287 1 1.70 0.48929 0.82282
Boston Red Sox 1976-2025 18 12.63 0.97209 0.05485 5 3.40 0.87786 0.25178 4 1.70 0.97293 0.08977
Chicago Cubs 1976-2025 12 12.42 0.52129 0.61171 1 3.44 0.13267 0.97180 1 1.72 0.48319 0.82640
Chicago White Sox 1976-2025 7 12.63 0.03750 0.98468 1 3.40 0.13713 0.97054 1 1.70 0.48929 0.82282
Cincinnati Reds 1976-2025 9 12.42 0.16393 0.90955 2 3.44 0.32215 0.86733 2 1.72 0.75349 0.51681
Cleveland Guardians 1976-2025 15 12.63 0.83261 0.26059 3 3.40 0.55507 0.67013 0 1.70 0.17718 1.00000
Colorado Rockies 1993-2025 5 9.90 0.03877 0.98645 1 2.15 0.35794 0.89156 0 1.07 0.33574 1.00000
Detroit Tigers 1976-2025 9 12.63 0.14660 0.92086 3 3.40 0.55507 0.67013 1 1.70 0.48929 0.82282
Houston Astros 1976-2025 18 12.42 0.97604 0.04781 5 3.44 0.87321 0.25898 2 1.72 0.75349 0.51681
Kansas City Royals 1976-2025 10 12.63 0.24203 0.85340 4 3.40 0.74822 0.44493 2 1.70 0.75857 0.51071
Los Angeles Angels 1976-2025 10 13.30 0.17889 0.89775 1 3.57 0.11875 0.97554 1 1.79 0.46244 0.83800
Los Angeles Dodgers 1976-2025 25 12.90 0.99996 1.43E-04 9 3.56 0.99757 0.00810 5 1.78 0.99157 0.03215
Miami Marlins 1993-2025 4 9.78 0.01502 0.99584 2 2.12 0.64390 0.63461 2 1.06 0.91171 0.28618
Milwaukee Brewers 1976-2025 11 12.01 0.44099 0.68965 1 3.25 0.15534 0.96533 0 1.62 0.19168 1.00000
Minnesota Twins 1976-2025 12 12.63 0.49282 0.63898 2 3.40 0.32987 0.86287 2 1.70 0.75857 0.51071
New York Mets 1976-2025 8 12.78 0.07289 0.96580 3 3.53 0.52495 0.69602 1 1.77 0.46839 0.83473
New York Yankees 1976-2025 31 12.63 1.00000 1.49E-08 12 3.40 0.99998 1.01E-04 7 1.70 0.99973 0.00145
Philadelphia Phillies 1976-2025 16 12.78 0.88952 0.18223 6 3.53 0.93942 0.13931 2 1.77 0.74062 0.53161
Pittsburgh Pirates 1976-2025 7 12.42 0.04386 0.98165 1 3.44 0.13267 0.97180 1 1.72 0.48319 0.82640
San Diego Padres 1976-2025 9 12.90 0.12844 0.93205 2 3.56 0.29868 0.88027 0 1.78 0.16285 1.00000
San Francisco Giants 1976-2025 12 12.90 0.45723 0.67108 5 3.56 0.85686 0.28307 3 1.78 0.89795 0.26323
Seattle Mariners 1977-2025 6 13.13 0.00997 0.99675 0 3.49 0.02668 1.00000 0 1.74 0.16905 1.00000
St. Louis Cardinals 1976-2025 20 12.42 0.99525 0.01110 7 3.44 0.98016 0.05369 3 1.72 0.90747 0.24651
Tampa Bay Rays 1998-2025 9 9.07 0.57913 0.58201 2 1.90 0.70566 0.57434 0 0.95 0.38102 1.00000
Texas Rangers 1976-2025 9 13.30 0.10225 0.94805 3 3.57 0.51628 0.70318 1 1.79 0.46244 0.83800
Toronto Blue Jays 1977-2025 11 12.46 0.38148 0.74128 3 3.32 0.57403 0.65348 2 1.66 0.76970 0.49748
Washington Nationals 1976-2025 6 12.78 0.01384 0.99528 1 3.53 0.12261 0.97452 1 1.77 0.46839 0.83473
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 Diamondbacks 2001-2025 6 8.04 0.25763 0.86576 2 1.65 0.77490 0.49657 1 0.82 0.80174 0.56679
Athletics 2001-2025 10 8.68 0.78115 0.35815 0 1.81 0.15328 1.00000 0 0.90 0.39851 1.00000
Atlanta Braves 2001-2025 15 8.04 0.99905 0.00347 1 1.65 0.50343 0.81769 1 0.82 0.80174 0.56679
Baltimore Orioles 2001-2025 5 8.24 0.11716 0.95161 0 1.69 0.17365 1.00000 0 0.85 0.42315 1.00000
Boston Red Sox 2001-2025 12 8.24 0.96338 0.08325 4 1.69 0.97594 0.08487 4 0.85 0.99867 0.00936
Chicago Cubs 2001-2025 9 7.75 0.78238 0.36183 1 1.57 0.52902 0.80219 1 0.78 0.81567 0.54934
Chicago White Sox 2001-2025 4 8.24 0.04839 0.98444 1 1.69 0.48857 0.82635 1 0.85 0.79341 0.57685
Cincinnati Reds 2001-2025 5 7.75 0.16188 0.92843 0 1.57 0.19781 1.00000 0 0.78 0.45066 1.00000
Cleveland Guardians 2001-2025 10 8.24 0.83461 0.28881 1 1.69 0.48857 0.82635 0 0.85 0.42315 1.00000
Colorado Rockies 2001-2025 4 8.04 0.05703 0.98112 1 1.65 0.50343 0.81769 0 0.82 0.43321 1.00000
Detroit Tigers 2001-2025 7 8.24 0.38397 0.76898 2 1.69 0.76269 0.51143 0 0.85 0.42315 1.00000
Houston Astros 2001-2025 12 7.75 0.97871 0.05307 5 1.57 0.99618 0.01796 2 0.78 0.95755 0.18433
Kansas City Royals 2001-2025 3 8.24 0.01556 0.99636 2 1.69 0.76269 0.51143 1 0.85 0.79341 0.57685
Los Angeles Angels 2001-2025 7 8.68 0.31497 0.82082 1 1.81 0.45190 0.84672 1 0.90 0.77202 0.60149
Los Angeles Dodgers 2001-2025 17 8.04 0.99996 2.19E-04 5 1.65 0.99516 0.02165 3 0.82 0.99147 0.04778
Miami Marlins 2001-2025 3 8.04 0.01888 0.99545 1 1.65 0.50343 0.81769 1 0.82 0.80174 0.56679
Milwaukee Brewers 2001-2025 9 7.75 0.78238 0.36183 0 1.57 0.19781 1.00000 0 0.78 0.45066 1.00000
Minnesota Twins 2001-2025 10 8.24 0.83461 0.28881 0 1.69 0.17365 1.00000 0 0.85 0.42315 1.00000
New York Mets 2001-2025 4 8.04 0.05703 0.98112 1 1.65 0.50343 0.81769 0 0.82 0.43321 1.00000
New York Yankees 2001-2025 20 8.24 1.00000 1.51E-06 4 1.69 0.97594 0.08487 1 0.85 0.79341 0.57685
Philadelphia Phillies 2001-2025 9 8.04 0.74124 0.41155 3 1.65 0.92153 0.22510 1 0.82 0.80174 0.56679
Pittsburgh Pirates 2001-2025 3 7.75 0.02467 0.99381 0 1.57 0.19781 1.00000 0 0.78 0.45066 1.00000
San Diego Padres 2001-2025 6 8.04 0.25763 0.86576 0 1.65 0.18231 1.00000 0 0.82 0.43321 1.00000
San Francisco Giants 2001-2025 7 8.04 0.41750 0.74237 4 1.65 0.97835 0.07847 3 0.82 0.99147 0.04778
Seattle Mariners 2001-2025 3 8.68 0.01004 0.99780 0 1.81 0.15328 1.00000 0 0.90 0.39851 1.00000
St. Louis Cardinals 2001-2025 15 7.75 0.99943 0.00221 4 1.57 0.98204 0.06825 2 0.78 0.95755 0.18433
Tampa Bay Rays 2001-2025 9 8.24 0.71119 0.44633 2 1.69 0.76269 0.51143 0 0.85 0.42315 1.00000
Texas Rangers 2001-2025 6 8.68 0.17918 0.91438 3 1.81 0.89772 0.26895 1 0.90 0.77202 0.60149
Toronto Blue Jays 2001-2025 6 8.24 0.23102 0.88284 1 1.69 0.48857 0.82635 0 0.85 0.42315 1.00000
Washington Nationals 2001-2025 5 8.04 0.13424 0.94297 1 1.65 0.50343 0.81769 1 0.82 0.80174 0.56679
Top
Best Span in World Series Era
Franchise Years Playoffs Championship Appearances Championships
# Exp Years P(Occ≥#) # Exp Years P(Occ≥#) # Exp Years P(Occ≥#)
Arizona Diamondbacks 1998-2025 2 0.52 2001-2002 0.06728 1 0.06 2001-2001 0.06485 1 0.03 2001-2001 0.03242
Athletics 1903-2025 5 0.83 1971-1975 1.29E-04 3 0.21 1988-1990 3.64E-04 3 0.13 1972-1974 7.23E-05
Atlanta Braves 1903-2025 14 3.38 1991-2005 1.69E-09 5 0.57 1991-1999 8.74E-05 1 0.03 2021-2021 0.03333
Baltimore Orioles 1903-2025 6 1.30 1966-1974 4.74E-04 3 0.25 1969-1971 5.79E-04 2 0.23 1966-1970 0.01978
Boston Red Sox 1903-2025 12 5.27 1986-2009 0.00186 4 0.88 1912-1918 0.00624 4 0.44 1912-1918 4.58E-04
Chicago Cubs 1903-2025 4 0.63 1906-1910 0.00110 4 0.63 1906-1910 0.00110 2 0.13 1907-1908 0.00391
Chicago White Sox 1903-2025 2 0.38 1917-1919 0.04297 2 0.38 1917-1919 0.04297 1 0.03 2005-2005 0.03436
Cincinnati Reds 1903-2025 5 1.17 1970-1976 0.00200 4 0.58 1970-1976 0.00137 2 0.08 1975-1976 0.00174
Cleveland Guardians 1903-2025 5 1.37 1995-1999 0.00157 2 0.21 1995-1997 0.01352 1 0.06 1948-1948 0.06250
Colorado Rockies 1993-2025 2 0.67 2017-2018 0.11111 1 0.06 2007-2007 0.06485 0 n/a n/a n/a
Detroit Tigers 1903-2025 3 0.38 1907-1909 0.00195 3 0.38 1907-1909 0.00195 1 0.04 1984-1984 0.03571
Houston Astros 1962-2025 8 3.13 2017-2024 5.06E-04 4 0.40 2017-2022 2.66E-04 2 0.20 2017-2022 0.01524
Kansas City Royals 1969-2025 7 1.60 1976-1985 1.79E-04 2 0.13 2014-2015 0.00444 1 0.03 2015-2015 0.03333
Los Angeles Angels 1961-2025 5 1.88 2004-2009 0.01328 1 0.08 2002-2002 0.07820 1 0.04 2002-2002 0.03910
Los Angeles Dodgers 1903-2025 36 16.64 1947-2025 4.09E-07 14 3.66 1947-1981 4.76E-06 3 0.20 2020-2025 6.87E-04
Miami Marlins 1993-2025 1 0.26 2003-2003 0.25939 1 0.06 2003-2003 0.06485 2 0.23 1997-2003 0.02012
Milwaukee Brewers 1969-2025 7 3.20 2018-2025 0.00812 1 0.07 1982-1982 0.07143 0 n/a n/a n/a
Minnesota Twins 1903-2025 2 0.25 1924-1925 0.01563 2 0.25 1924-1925 0.01563 2 0.18 1987-1991 0.01187
New York Mets 1962-2025 2 0.52 1999-2000 0.06728 2 0.42 1969-1973 0.05858 1 0.04 1986-1986 0.04167
New York Yankees 1903-2025 60 19.59 1921-2025 1.16E-19 39 8.30 1921-2003 4.63E-18 26 3.92 1923-2000 3.53E-15
Philadelphia Phillies 1903-2025 6 1.50 1976-1983 7.54E-04 2 0.13 2008-2009 0.00421 1 0.03 2008-2008 0.03242
Pittsburgh Pirates 1903-2025 5 1.00 1970-1975 6.64E-04 2 0.38 1925-1927 0.04297 1 0.04 1979-1979 0.04167
San Diego Padres 1969-2025 2 0.52 2005-2006 0.06728 1 0.06 1998-1998 0.06485 0 n/a n/a n/a
San Francisco Giants 1903-2025 8 1.75 1911-1924 8.86E-05 8 1.75 1911-1924 8.86E-05 3 0.16 2010-2014 3.37E-04
Seattle Mariners 1977-2025 2 0.63 2000-2001 0.09784 0 n/a n/a n/a 0 n/a n/a n/a
St. Louis Cardinals 1903-2025 12 4.11 2000-2015 4.78E-05 9 2.63 1926-1946 5.29E-04 6 1.31 1926-1946 0.00143
Tampa Bay Rays 1998-2025 5 2.07 2019-2023 0.01138 1 0.07 2020-2020 0.06667 0 n/a n/a n/a
Texas Rangers 1961-2025 3 1.00 2010-2012 0.03669 2 0.16 2010-2011 0.00611 1 0.03 2023-2023 0.03333
Toronto Blue Jays 1977-2025 4 0.71 1989-1993 0.00184 2 0.14 1992-1993 0.00510 2 0.07 1992-1993 0.00128
Washington Nationals 1969-2025 5 2.65 2012-2019 0.08603 1 0.07 2019-2019 0.06667 1 0.03 2019-2019 0.03333
Top
Worst Span in World Series Era
Franchise Years Playoffs Championship Appearances Championships
# Exp Years P(Occ≤#) # Exp Years P(Occ≤#) # Exp Years P(Occ≤#)
Arizona Diamondbacks 1998-2025 1 3.99 2012-2022 0.04988 0 1.38 2002-2022 0.23979 0 0.79 2002-2025 0.44773
Athletics 1903-2025 0 4.76 1932-1970 0.00622 0 4.68 1932-1971 0.00690 0 2.40 1931-1971 0.08423
Atlanta Braves 1903-2025 0 4.13 1915-1947 0.01220 0 4.13 1915-1947 0.01220 1 4.32 1915-1993 0.06518
Baltimore Orioles 1903-2025 1 7.63 1903-1965 0.00283 1 7.63 1903-1965 0.00283 0 3.81 1903-1965 0.01954
Boston Red Sox 1903-2025 1 5.85 1919-1966 0.01494 1 5.85 1919-1966 0.01494 0 4.27 1919-2003 0.01235
Chicago Cubs 1903-2025 0 5.37 1946-1983 0.00293 0 6.06 1946-2015 0.00173 0 5.34 1909-2015 0.00413
Chicago White Sox 1903-2025 6 17.19 1920-2019 7.07E-04 1 8.49 1920-2004 0.00132 0 4.37 1918-2004 0.01118
Cincinnati Reds 1903-2025 0 3.36 1996-2009 0.02134 1 4.38 1903-1938 0.05603 0 1.91 1941-1974 0.13950
Cleveland Guardians 1903-2025 3 11.83 1903-1993 0.00156 3 9.81 1903-1993 0.00876 0 3.14 1949-2025 0.04022
Colorado Rockies 1993-2025 4 9.44 1996-2025 0.01946 0 1.19 2008-2025 0.29150 0 1.07 1993-2025 0.33574
Detroit Tigers 1903-2025 0 3.88 1988-2005 0.01156 0 3.00 1910-1933 0.04057 0 1.94 1903-1934 0.13524
Houston Astros 1962-2025 0 2.38 2006-2014 0.06244 0 3.39 1962-2004 0.02913 0 2.06 1962-2016 0.12211
Kansas City Royals 1969-2025 0 6.50 1986-2013 5.35E-04 0 1.87 1986-2013 0.14330 0 0.97 1986-2014 0.37238
Los Angeles Angels 1961-2025 0 4.20 2015-2025 0.00478 0 3.23 1961-2001 0.03443 0 1.61 1961-2001 0.19238
Los Angeles Dodgers 1903-2025 0 2.50 1921-1940 0.06921 0 2.50 1921-1940 0.06921 0 3.19 1903-1954 0.03720
Miami Marlins 1993-2025 0 4.73 2004-2019 0.00361 0 1.45 2004-2025 0.22293 0 0.73 2004-2025 0.47824
Milwaukee Brewers 1969-2025 0 4.74 1983-2007 0.00484 0 2.74 1983-2025 0.05899 0 1.92 1969-2025 0.14229
Minnesota Twins 1903-2025 0 3.78 1934-1964 0.01783 0 3.78 1934-1964 0.01783 0 3.34 1925-1986 0.03213
New York Mets 1962-2025 4 8.04 2001-2025 0.05703 0 1.00 1974-1985 0.35200 0 1.31 1987-2025 0.26394
New York Yankees 1903-2025 0 2.13 1903-1920 0.10331 0 2.13 1903-1920 0.10331 0 1.19 1903-1922 0.29340
Philadelphia Phillies 1903-2025 1 7.62 1916-1975 0.00280 1 7.37 1916-1979 0.00369 0 4.43 1903-1979 0.01035
Pittsburgh Pirates 1903-2025 0 4.55 1993-2012 0.00542 0 4.00 1928-1959 0.01394 0 2.13 1926-1959 0.11144
San Diego Padres 1969-2025 0 3.95 2007-2019 0.00889 0 1.78 1999-2025 0.15944 0 2.07 1969-2025 0.12089
San Francisco Giants 1903-2025 0 2.67 1972-1986 0.05192 0 2.27 1963-1988 0.09326 0 2.33 1955-2009 0.09220
Seattle Mariners 1977-2025 0 6.77 2002-2021 2.41E-04 0 3.49 1977-2025 0.02668 0 1.74 1977-2025 0.16905
St. Louis Cardinals 1903-2025 0 2.75 1903-1925 0.05299 0 2.75 1903-1925 0.05299 0 1.38 1903-1925 0.24175
Tampa Bay Rays 1998-2025 0 2.75 1998-2007 0.04019 0 0.74 2009-2019 0.46433 0 0.95 1998-2025 0.38102
Texas Rangers 1961-2025 0 5.02 1961-1995 0.00417 0 3.85 1961-2009 0.01795 0 2.38 1961-2022 0.08833
Toronto Blue Jays 1977-2025 0 5.69 1995-2014 0.00122 0 2.04 1995-2024 0.12138 0 1.05 1995-2025 0.34308
Washington Nationals 1969-2025 1 8.77 1969-2011 6.05E-04 0 3.65 1969-2018 0.02246 0 1.83 1969-2018 0.15555
Top
Best Span in Divisional Era
Franchise Years Playoffs Championship Appearances Championships
# Exp Years P(Occ≥#) # Exp Years P(Occ≥#) # Exp Years P(Occ≥#)
Arizona Diamondbacks 1998-2025 2 0.52 2001-2002 0.06728 1 0.06 2001-2001 0.06485 1 0.03 2001-2001 0.03242
Athletics 1969-2025 5 0.83 1971-1975 1.29E-04 3 0.21 1988-1990 3.64E-04 3 0.13 1972-1974 7.23E-05
Atlanta Braves 1969-2025 14 3.38 1991-2005 1.69E-09 5 0.57 1991-1999 8.74E-05 1 0.03 2021-2021 0.03333
Baltimore Orioles 1969-2025 5 1.00 1969-1974 6.64E-04 3 0.25 1969-1971 5.79E-04 1 0.04 1983-1983 0.03571
Boston Red Sox 1969-2025 12 5.27 1986-2009 0.00186 4 1.02 2004-2018 0.01579 4 0.51 2004-2018 0.00134
Chicago Cubs 1969-2025 4 1.33 2015-2018 0.01235 1 0.07 2016-2016 0.06667 1 0.03 2016-2016 0.03333
Chicago White Sox 1969-2025 1 0.14 1993-1993 0.14286 1 0.07 2005-2005 0.06872 1 0.03 2005-2005 0.03436
Cincinnati Reds 1969-2025 5 1.17 1970-1976 0.00200 4 0.58 1970-1976 0.00137 2 0.08 1975-1976 0.00174
Cleveland Guardians 1969-2025 5 1.37 1995-1999 0.00157 2 0.21 1995-1997 0.01352 0 n/a n/a n/a
Colorado Rockies 1993-2025 2 0.67 2017-2018 0.11111 1 0.06 2007-2007 0.06485 0 n/a n/a n/a
Detroit Tigers 1969-2025 4 1.29 2011-2014 0.01069 1 0.07 2012-2012 0.06818 1 0.04 1984-1984 0.03571
Houston Astros 1969-2025 8 3.13 2017-2024 5.06E-04 4 0.40 2017-2022 2.66E-04 2 0.20 2017-2022 0.01524
Kansas City Royals 1969-2025 7 1.60 1976-1985 1.79E-04 2 0.13 2014-2015 0.00444 1 0.03 2015-2015 0.03333
Los Angeles Angels 1969-2025 5 1.88 2004-2009 0.01328 1 0.08 2002-2002 0.07820 1 0.04 2002-2002 0.03910
Los Angeles Dodgers 1969-2025 13 4.87 2013-2025 2.50E-06 5 0.60 2017-2025 1.32E-04 3 0.20 2020-2025 6.87E-04
Miami Marlins 1993-2025 1 0.26 2003-2003 0.25939 1 0.06 2003-2003 0.06485 2 0.23 1997-2003 0.02012
Milwaukee Brewers 1969-2025 7 3.20 2018-2025 0.00812 1 0.07 1982-1982 0.07143 0 n/a n/a n/a
Minnesota Twins 1969-2025 6 2.47 2002-2010 0.01628 2 0.36 1987-1991 0.04411 2 0.18 1987-1991 0.01187
New York Mets 1969-2025 2 0.52 1999-2000 0.06728 2 0.42 1969-1973 0.05858 1 0.04 1986-1986 0.04167
New York Yankees 1969-2025 24 8.69 1995-2022 2.46E-09 6 0.55 1996-2003 2.61E-06 4 0.17 1996-2000 6.78E-06
Philadelphia Phillies 1969-2025 6 1.50 1976-1983 7.54E-04 2 0.13 2008-2009 0.00421 1 0.03 2008-2008 0.03242
Pittsburgh Pirates 1969-2025 5 1.00 1970-1975 6.64E-04 1 0.08 1979-1979 0.08333 1 0.04 1979-1979 0.04167
San Diego Padres 1969-2025 2 0.52 2005-2006 0.06728 1 0.06 1998-1998 0.06485 0 n/a n/a n/a
San Francisco Giants 1969-2025 5 1.87 1997-2003 0.01717 3 0.33 2010-2014 0.00256 3 0.16 2010-2014 3.37E-04
Seattle Mariners 1977-2025 2 0.63 2000-2001 0.09784 0 n/a n/a n/a 0 n/a n/a n/a
St. Louis Cardinals 1969-2025 12 4.11 2000-2015 4.78E-05 4 0.59 2004-2013 0.00194 2 0.18 2006-2011 0.01190
Tampa Bay Rays 1998-2025 5 2.07 2019-2023 0.01138 1 0.07 2020-2020 0.06667 0 n/a n/a n/a
Texas Rangers 1969-2025 3 1.00 2010-2012 0.03669 2 0.16 2010-2011 0.00611 1 0.03 2023-2023 0.03333
Toronto Blue Jays 1977-2025 4 0.71 1989-1993 0.00184 2 0.14 1992-1993 0.00510 2 0.07 1992-1993 0.00128
Washington Nationals 1969-2025 5 2.65 2012-2019 0.08603 1 0.07 2019-2019 0.06667 1 0.03 2019-2019 0.03333
Top
Worst Span in Divisional Era
Franchise Years Playoffs Championship Appearances Championships
# Exp Years P(Occ≤#) # Exp Years P(Occ≤#) # Exp Years P(Occ≤#)
Arizona Diamondbacks 1998-2025 1 3.99 2012-2022 0.04988 0 1.38 2002-2022 0.23979 0 0.79 2002-2025 0.44773
Athletics 1969-2025 0 2.00 2021-2025 0.07776 0 2.49 1991-2025 0.07530 0 1.28 1990-2025 0.27123
Atlanta Braves 1969-2025 0 2.17 1970-1981 0.08973 0 1.83 1969-1990 0.14745 0 1.04 1969-1993 0.34722
Baltimore Orioles 1969-2025 0 3.85 1998-2011 0.01111 0 2.82 1984-2025 0.05399 0 1.41 1984-2025 0.23848
Boston Red Sox 1969-2025 0 1.60 1976-1985 0.17343 0 1.12 1987-2003 0.31364 0 1.25 1969-2003 0.27988
Chicago Cubs 1969-2025 0 2.67 1969-1983 0.05192 0 3.36 1969-2015 0.03057 0 1.68 1969-2015 0.18088
Chicago White Sox 1969-2025 0 3.51 2009-2019 0.01450 0 2.57 1969-2004 0.06940 0 1.28 1969-2004 0.27026
Cincinnati Reds 1969-2025 0 3.36 1996-2009 0.02134 0 2.19 1991-2025 0.10401 0 1.09 1991-2025 0.32870
Cleveland Guardians 1969-2025 0 3.90 1969-1993 0.01410 0 1.88 1969-1993 0.14143 0 1.99 1969-2025 0.13153
Colorado Rockies 1993-2025 4 9.44 1996-2025 0.01946 0 1.19 2008-2025 0.29150 0 1.07 1993-2025 0.33574
Detroit Tigers 1969-2025 0 3.88 1988-2005 0.01156 0 1.40 1985-2005 0.23454 0 1.37 1985-2025 0.24731
Houston Astros 1969-2025 0 2.38 2006-2014 0.06244 0 2.69 1969-2004 0.06090 0 1.71 1969-2016 0.17485
Kansas City Royals 1969-2025 0 6.50 1986-2013 5.35E-04 0 1.87 1986-2013 0.14330 0 0.97 1986-2014 0.37238
Los Angeles Angels 1969-2025 0 4.20 2015-2025 0.00478 1 4.16 1969-2025 0.07305 0 1.21 1969-2001 0.28999
Los Angeles Dodgers 1969-2025 0 1.87 1997-2003 0.11341 0 1.88 1989-2016 0.14247 0 1.04 1989-2019 0.34706
Miami Marlins 1993-2025 0 4.73 2004-2019 0.00361 0 1.45 2004-2025 0.22293 0 0.73 2004-2025 0.47824
Milwaukee Brewers 1969-2025 0 4.74 1983-2007 0.00484 0 2.74 1983-2025 0.05899 0 1.92 1969-2025 0.14229
Minnesota Twins 1969-2025 0 2.57 1971-1986 0.05974 0 2.25 1992-2025 0.09768 0 1.12 1992-2025 0.31901
New York Mets 1969-2025 4 8.04 2001-2025 0.05703 0 1.00 1974-1985 0.35200 0 1.31 1987-2025 0.26394
New York Yankees 1969-2025 0 1.71 1982-1993 0.15727 0 0.94 2010-2023 0.37835 0 0.57 1979-1995 0.55963
Philadelphia Phillies 1969-2025 0 3.59 2012-2021 0.01117 0 0.92 1969-1979 0.38400 0 0.96 1981-2007 0.37472
Pittsburgh Pirates 1969-2025 0 4.55 1993-2012 0.00542 0 3.11 1980-2025 0.03994 0 1.55 1980-2025 0.20582
San Diego Padres 1969-2025 0 3.95 2007-2019 0.00889 0 1.78 1999-2025 0.15944 0 2.07 1969-2025 0.12089
San Francisco Giants 1969-2025 0 2.67 1972-1986 0.05192 0 1.67 1969-1988 0.17548 0 1.54 1969-2009 0.20743
Seattle Mariners 1977-2025 0 6.77 2002-2021 2.41E-04 0 3.49 1977-2025 0.02668 0 1.74 1977-2025 0.16905
St. Louis Cardinals 1969-2025 0 2.33 1969-1981 0.07477 0 1.08 1969-1981 0.32266 0 0.79 1983-2005 0.44722
Tampa Bay Rays 1998-2025 0 2.75 1998-2007 0.04019 0 0.74 2009-2019 0.46433 0 0.95 1998-2025 0.38102
Texas Rangers 1969-2025 0 4.22 1969-1995 0.00969 0 3.05 1969-2009 0.04170 0 1.98 1969-2022 0.13314
Toronto Blue Jays 1977-2025 0 5.69 1995-2014 0.00122 0 2.04 1995-2024 0.12138 0 1.05 1995-2025 0.34308
Washington Nationals 1969-2025 1 8.77 1969-2011 6.05E-04 0 3.65 1969-2018 0.02246 0 1.83 1969-2018 0.15555
Top
Best 30 Year Span in World Series Era
Franchise Years Playoffs Championship Appearances Championships
# Exp Years P(Occ≥#) # Exp Years P(Occ≥#) # Exp Years P(Occ≥#)
Arizona Diamondbacks 1998-2025 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Athletics 1903-2025 10 4.30 1965-1994 0.00665 6 2.18 1972-2001 0.01896 4 1.09 1972-2001 0.02231
Atlanta Braves 1903-2025 20 8.12 1991-2020 4.15E-06 5 1.93 1992-2021 0.04091 2 0.96 1994-2023 0.24789
Baltimore Orioles 1903-2025 9 4.83 1968-1997 0.03984 6 2.25 1966-1995 0.02183 3 1.12 1966-1995 0.10096
Boston Red Sox 1903-2025 14 7.55 1988-2017 0.00758 4 1.97 1994-2023 0.13084 4 0.98 1994-2023 0.01603
Chicago Cubs 1903-2025 8 3.75 1906-1935 0.02752 8 3.75 1906-1935 0.02752 2 1.81 1904-1933 0.54863
Chicago White Sox 1903-2025 3 3.63 1904-1933 0.72058 3 3.63 1904-1933 0.72058 2 1.81 1904-1933 0.54863
Cincinnati Reds 1903-2025 8 4.66 1961-1990 0.08072 6 2.66 1961-1990 0.04498 3 1.09 1975-2004 0.09472
Cleveland Guardians 1903-2025 14 9.49 1995-2024 0.05921 3 1.97 1994-2023 0.31474 2 1.88 1920-1949 0.56723
Colorado Rockies 1993-2025 5 8.70 1993-2022 0.96363 1 1.94 1994-2023 0.86594 0 n/a n/a n/a
Detroit Tigers 1903-2025 5 3.75 1907-1936 0.31880 5 3.75 1907-1936 0.31880 2 1.09 1968-1997 0.29924
Houston Astros 1962-2025 15 8.87 1995-2024 0.01374 5 1.82 1994-2023 0.03249 2 0.91 1994-2023 0.23013
Kansas City Royals 1969-2025 7 5.00 1969-1998 0.22191 2 1.97 1994-2023 0.59513 1 0.98 1994-2023 0.63286
Los Angeles Angels 1961-2025 8 6.66 1979-2008 0.34172 1 2.14 1994-2023 0.89204 1 1.07 1994-2023 0.66430
Los Angeles Dodgers 1903-2025 12 3.99 1949-1978 2.44E-04 12 3.03 1952-1981 1.63E-05 5 1.37 1959-1988 0.01087
Miami Marlins 1993-2025 4 8.84 1994-2023 0.99008 2 1.91 1994-2023 0.57866 2 0.96 1994-2023 0.24789
Milwaukee Brewers 1969-2025 9 9.00 1996-2025 0.56998 1 1.88 1982-2011 0.85746 0 n/a n/a n/a
Minnesota Twins 1903-2025 8 6.39 1982-2011 0.29660 3 2.28 1965-1994 0.40193 2 1.00 1987-2016 0.26478
New York Mets 1962-2025 5 5.58 1971-2000 0.68243 3 2.03 1986-2015 0.33279 2 1.17 1969-1998 0.32820
New York Yankees 1903-2025 22 3.63 1936-1965 1.35E-14 22 3.63 1936-1965 1.35E-14 16 1.81 1936-1965 1.98E-12
Philadelphia Phillies 1903-2025 7 4.71 1965-1994 0.17886 5 2.14 1980-2009 0.05860 2 1.07 1980-2009 0.29025
Pittsburgh Pirates 1903-2025 9 4.71 1965-1994 0.03476 4 3.63 1903-1932 0.49891 3 1.35 1960-1989 0.15085
San Diego Padres 1969-2025 8 9.44 1996-2025 0.77659 2 2.10 1984-2013 0.63007 0 n/a n/a n/a
San Francisco Giants 1903-2025 11 3.75 1911-1940 6.44E-04 11 3.75 1911-1940 6.44E-04 3 0.97 1994-2023 0.07179
Seattle Mariners 1977-2025 4 6.32 1977-2006 0.90920 0 n/a n/a n/a 0 n/a n/a n/a
St. Louis Cardinals 1903-2025 17 8.22 1993-2022 5.26E-04 9 3.75 1926-1955 0.00904 6 1.88 1926-1955 0.00963
Tampa Bay Rays 1998-2025 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Texas Rangers 1961-2025 8 8.03 1987-2016 0.57634 3 2.14 1994-2023 0.36314 1 1.07 1994-2023 0.66430
Toronto Blue Jays 1977-2025 5 5.87 1977-2006 0.73034 2 1.98 1992-2021 0.59783 2 0.99 1992-2021 0.26033
Washington Nationals 1969-2025 5 7.75 1990-2019 0.92112 1 1.91 1994-2023 0.86176 1 0.96 1994-2023 0.62186
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Worst 30 Year Span in World Series Era
Franchise Years Playoffs Championship Appearances Championships
# Exp Years P(Occ≤#) # Exp Years P(Occ≤#) # Exp Years P(Occ≤#)
Arizona Diamondbacks 1998-2025 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Athletics 1903-2025 0 3.73 1932-1961 0.01873 0 3.73 1932-1961 0.01873 0 1.88 1931-1960 0.14426
Atlanta Braves 1903-2025 0 3.75 1918-1947 0.01821 0 3.75 1918-1947 0.01821 0 1.88 1927-1956 0.14426
Baltimore Orioles 1903-2025 0 3.75 1914-1943 0.01821 0 3.75 1914-1943 0.01821 0 1.88 1931-1960 0.14426
Boston Red Sox 1903-2025 1 3.75 1931-1960 0.09624 1 3.75 1931-1960 0.09624 0 1.88 1931-1960 0.14426
Chicago Cubs 1903-2025 0 4.37 1954-1983 0.00853 0 3.28 1946-1975 0.03071 0 1.88 1932-1961 0.14426
Chicago White Sox 1903-2025 0 3.75 1929-1958 0.01821 0 3.75 1929-1958 0.01821 0 1.88 1931-1960 0.14426
Cincinnati Reds 1903-2025 2 6.11 1980-2009 0.03842 1 3.75 1909-1938 0.09624 0 1.75 1941-1970 0.16538
Cleveland Guardians 1903-2025 0 4.40 1964-1993 0.00833 0 2.79 1955-1984 0.05324 0 1.55 1949-1978 0.20230
Colorado Rockies 1993-2025 4 9.44 1996-2025 0.01946 1 2.01 1995-2024 0.39444 0 1.00 1995-2024 0.36018
Detroit Tigers 1903-2025 2 5.76 1976-2005 0.05150 1 3.26 1946-1975 0.14746 0 1.88 1905-1934 0.14426
Houston Astros 1962-2025 3 5.06 1967-1996 0.22800 0 2.62 1962-1991 0.06465 0 1.31 1962-1991 0.26239
Kansas City Royals 1969-2025 2 9.09 1994-2023 0.00169 1 2.03 1981-2010 0.38850 1 1.08 1969-1998 0.70662
Los Angeles Angels 1961-2025 7 10.25 1996-2025 0.14310 0 2.47 1961-1990 0.07604 0 1.23 1961-1990 0.28366
Los Angeles Dodgers 1903-2025 2 3.75 1917-1946 0.25787 2 3.75 1917-1946 0.25787 0 1.88 1925-1954 0.14426
Miami Marlins 1993-2025 3 8.58 1993-2022 0.01273 2 1.98 1995-2024 0.68255 2 0.99 1995-2024 0.92471
Milwaukee Brewers 1969-2025 2 6.93 1988-2017 0.01733 0 1.88 1995-2024 0.14282 0 1.07 1969-1998 0.33509
Minnesota Twins 1903-2025 0 3.68 1934-1963 0.01981 0 3.68 1934-1963 0.01981 0 1.88 1931-1960 0.14426
New York Mets 1962-2025 5 8.35 1992-2021 0.11541 2 2.32 1970-1999 0.58616 0 1.01 1987-2016 0.35811
New York Yankees 1903-2025 5 4.30 1965-1994 0.74664 4 2.28 1965-1994 0.92681 2 1.20 1963-1992 0.88215
Philadelphia Phillies 1903-2025 0 3.75 1920-1949 0.01821 0 3.75 1920-1949 0.01821 0 1.88 1932-1961 0.14426
Pittsburgh Pirates 1903-2025 3 9.00 1996-2025 0.00854 0 3.75 1930-1959 0.01821 0 1.88 1930-1959 0.14426
San Diego Padres 1969-2025 4 7.86 1990-2019 0.07227 1 2.08 1985-2014 0.37440 0 1.19 1969-1998 0.29807
San Francisco Giants 1903-2025 2 4.49 1957-1986 0.15016 1 2.91 1955-1984 0.19757 0 1.45 1955-1984 0.22497
Seattle Mariners 1977-2025 4 9.24 1992-2021 0.02264 0 2.21 1995-2024 0.10076 0 1.10 1995-2024 0.32451
St. Louis Cardinals 1903-2025 4 5.44 1970-1999 0.34218 3 3.24 1947-1976 0.59027 1 1.19 1968-1997 0.66527
Tampa Bay Rays 1998-2025 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Texas Rangers 1961-2025 0 4.52 1966-1995 0.00706 0 2.47 1961-1990 0.07604 0 1.23 1961-1990 0.28366
Toronto Blue Jays 1977-2025 5 9.49 1995-2024 0.05165 0 2.04 1995-2024 0.12138 0 1.02 1995-2024 0.35491
Washington Nationals 1969-2025 0 6.43 1982-2011 6.57E-04 0 2.34 1969-1998 0.08690 0 1.17 1969-1998 0.30251
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Best 60 Year Span in World Series Era
Franchise Years Playoffs Championship Appearances Championships
# Exp Years P(Occ≥#) # Exp Years P(Occ≥#) # Exp Years P(Occ≥#)
Arizona Diamondbacks 1998-2025 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Athletics 1903-2025 21 13.26 1961-2020 0.01263 6 4.46 1966-2025 0.28581 4 2.23 1966-2025 0.18319
Atlanta Braves 1903-2025 26 13.95 1965-2024 3.23E-04 8 5.38 1948-2007 0.16541 2 2.21 1966-2025 0.65325
Baltimore Orioles 1903-2025 11 8.40 1938-1997 0.21082 6 4.28 1966-2025 0.25598 3 2.14 1966-2025 0.36240
Boston Red Sox 1903-2025 18 11.98 1959-2018 0.03840 7 4.28 1966-2025 0.13441 4 2.14 1966-2025 0.16623
Chicago Cubs 1903-2025 10 7.33 1904-1963 0.19119 10 7.33 1904-1963 0.19119 2 3.66 1904-1963 0.88819
Chicago White Sox 1903-2025 4 7.30 1904-1963 0.94432 4 7.30 1904-1963 0.94432 2 3.65 1904-1963 0.88703
Cincinnati Reds 1903-2025 11 8.53 1936-1995 0.22588 8 5.91 1939-1998 0.23534 4 2.92 1940-1999 0.33485
Cleveland Guardians 1903-2025 15 14.09 1966-2025 0.43982 4 5.20 1948-2007 0.77575 2 3.40 1920-1979 0.86152
Colorado Rockies 1993-2025 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Detroit Tigers 1903-2025 8 7.97 1928-1987 0.55340 6 6.06 1934-1993 0.57276 4 2.97 1935-1994 0.34475
Houston Astros 1962-2025 18 13.58 1965-2024 0.10961 5 4.32 1966-2025 0.43622 2 2.16 1966-2025 0.64138
Kansas City Royals 1969-2025 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Los Angeles Angels 1961-2025 10 13.26 1961-2020 0.88975 1 4.46 1966-2025 0.99030 1 2.23 1966-2025 0.89689
Los Angeles Dodgers 1903-2025 27 14.06 1965-2024 1.29E-04 16 5.83 1941-2000 1.34E-04 6 2.49 1955-2014 0.03787
Miami Marlins 1993-2025 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Milwaukee Brewers 1969-2025 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Minnesota Twins 1903-2025 15 13.49 1964-2023 0.36569 3 4.32 1965-2024 0.81581 2 2.14 1966-2025 0.63645
New York Mets 1962-2025 10 13.35 1963-2022 0.89312 5 4.42 1966-2025 0.45530 2 2.21 1966-2025 0.65325
New York Yankees 1903-2025 33 7.70 1921-1980 8.18E-15 32 6.70 1922-1981 1.15E-15 22 3.32 1923-1982 3.64E-13
Philadelphia Phillies 1903-2025 16 14.25 1966-2025 0.34105 6 4.42 1966-2025 0.27895 2 2.21 1966-2025 0.65325
Pittsburgh Pirates 1903-2025 13 11.17 1956-2015 0.31742 5 6.66 1925-1984 0.81023 3 2.29 1960-2019 0.40181
San Diego Padres 1969-2025 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
San Francisco Giants 1903-2025 15 7.33 1904-1963 0.00478 15 7.33 1904-1963 0.00478 5 3.66 1904-1963 0.30336
Seattle Mariners 1977-2025 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
St. Louis Cardinals 1903-2025 23 12.98 1963-2022 0.00192 14 6.53 1928-1987 0.00436 9 3.31 1926-1985 0.00536
Tampa Bay Rays 1998-2025 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Texas Rangers 1961-2025 9 14.16 1964-2023 0.96767 3 4.46 1966-2025 0.83257 1 2.23 1966-2025 0.89689
Toronto Blue Jays 1977-2025 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Washington Nationals 1969-2025 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
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Worst 60 Year Span in World Series Era
Franchise Years Playoffs Championship Appearances Championships
# Exp Years P(Occ≤#) # Exp Years P(Occ≤#) # Exp Years P(Occ≤#)
Arizona Diamondbacks 1998-2025 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Athletics 1903-2025 6 7.43 1912-1971 0.37515 5 7.18 1912-1971 0.26194 3 3.59 1912-1971 0.51399
Atlanta Braves 1903-2025 4 8.03 1922-1981 0.08116 3 7.08 1915-1974 0.06564 1 3.54 1915-1974 0.12407
Baltimore Orioles 1903-2025 1 7.40 1905-1964 0.00350 1 7.40 1905-1964 0.00350 0 3.70 1905-1964 0.02194
Boston Red Sox 1903-2025 3 7.94 1926-1985 0.03421 3 6.86 1919-1978 0.07644 0 3.43 1919-1978 0.02918
Chicago Cubs 1903-2025 4 9.82 1947-2006 0.02203 0 5.45 1946-2005 0.00324 0 3.66 1909-1968 0.02283
Chicago White Sox 1903-2025 1 7.88 1923-1982 0.00210 1 6.81 1920-1979 0.00627 0 3.46 1918-1977 0.02837
Cincinnati Reds 1903-2025 4 7.43 1905-1964 0.12100 4 7.43 1905-1964 0.12100 2 3.71 1905-1964 0.27413
Cleveland Guardians 1903-2025 2 8.08 1934-1993 0.00890 2 6.75 1921-1980 0.02851 0 2.57 1949-2008 0.07186
Colorado Rockies 1993-2025 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Detroit Tigers 1903-2025 4 9.60 1946-2005 0.02559 2 5.31 1946-2005 0.08950 2 3.70 1905-1964 0.27628
Houston Astros 1962-2025 15 12.68 1962-2021 0.82061 4 4.46 1962-2021 0.53708 1 2.23 1962-2021 0.34200
Kansas City Royals 1969-2025 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Los Angeles Angels 1961-2025 10 14.76 1966-2025 0.08989 1 4.62 1961-2020 0.04870 1 2.31 1961-2020 0.32209
Los Angeles Dodgers 1903-2025 10 7.35 1903-1962 0.88938 10 7.35 1903-1962 0.88938 2 3.68 1903-1962 0.28048
Miami Marlins 1993-2025 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Milwaukee Brewers 1969-2025 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Minnesota Twins 1903-2025 3 7.40 1905-1964 0.05190 2 6.48 1926-1985 0.03554 0 3.27 1925-1984 0.03456
New York Mets 1962-2025 10 14.25 1966-2025 0.11910 5 4.55 1962-2021 0.69757 2 2.28 1962-2021 0.60111
New York Yankees 1903-2025 30 13.79 1965-2024 1.00000 12 4.35 1964-2023 0.99970 7 2.19 1963-2022 0.99853
Philadelphia Phillies 1903-2025 1 7.62 1916-1975 0.00280 1 7.03 1916-1975 0.00502 0 3.71 1905-1964 0.02165
Pittsburgh Pirates 1903-2025 3 7.37 1910-1969 0.05315 3 7.28 1910-1969 0.05651 2 3.64 1910-1969 0.28647
San Diego Padres 1969-2025 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
San Francisco Giants 1903-2025 7 9.08 1939-1998 0.29165 4 6.01 1938-1997 0.26928 1 3.14 1934-1993 0.17175
Seattle Mariners 1977-2025 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
St. Louis Cardinals 1903-2025 10 8.53 1936-1995 0.77412 9 7.35 1903-1962 0.80597 4 2.76 1945-2004 0.85932
Tampa Bay Rays 1998-2025 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Texas Rangers 1961-2025 8 13.86 1963-2022 0.03935 2 4.62 1961-2020 0.14895 0 2.31 1961-2020 0.09452
Toronto Blue Jays 1977-2025 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Washington Nationals 1969-2025 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
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