Career Post-Season
Strikeouts per 9IP Leaderboard
 
* - Indicates Hall of Fame
Bold - Indicates active player
Rank    Player Strikeouts per 9IP IP Years Single Season Leaderboard
1.    James Burke 4.50 28.0 1884-1884  
  Bob Black 4.50 26.0 1884-1884  
3.    Sam Weaver 3.55 33.0 1884-1884  
4.    Guy Hecker 3.25 36.0 1884-1884  
5.    Fred Goldsmith 2.33 27.0 1884-1884  
  Lady Baldwin 2.33 27.0 1884-1884