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| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | K9 | YEAR | Open Season Leaderboard |
|---|---|---|---|---|
| 1 | Pedro Martinez# | 13.3 | 1992-1998 | |
| 2 | Randy Johnson# | 12.2 | 1989-1998 | |
| 3 | Ed Correa# | 11.5 | 1985-1998 | |
| 4 | John Smoltz# | 10.4 | 1988-1998 | |
| 5 | Curt Schilling# | 9.9 | 1991-1998 | |
| 6 | Dwight Gooden# | 9.8 | 1984-1998 | |
| 6 | Scott Sanders# | 9.8 | 1993-1998 | |
| 8 | Nolan Ryan | 9.7 | 1976-1987 | |
| 9 | Juan Guzman# | 9.6 | 1991-1998 | |
| 9 | Todd Van Poppel# | 9.6 | 1991-1998 | |
| 11 | Al Leiter# | 9.5 | 1988-1998 | |
| 11 | Floyd Youmans# | 9.5 | 1985-1998 | |
| 13 | Takehiro Ishii# | 9.4 | 1993-1998 | |
| 13 | Mark Clear# | 9.4 | 1979-1996 | |
| 15 | Wilson Alvarez# | 9.3 | 1990-1998 | |
| 16 | Juan Nieves# | 9.1 | 1986-1998 | |
| 17 | Sid Fernandez | 8.9 | 1983-1988 | |
| 18 | Tom Gordon# | 8.7 | 1988-1998 | |
| 18 | Greg Maddux# | 8.7 | 1986-1998 | |
| 18 | Roger Clemens# | 8.7 | 1984-1998 | |
| 21 | Eric Plunk# | 8.6 | 1986-1997 | |
| 21 | Bruce Hurst | 8.6 | 1982-1994 | |
| 21 | Darryl Kile# | 8.6 | 1991-1998 | |
| 24 | Kevin Brown# | 8.5 | 1986-1998 | |
| 24 | Ismael Valdez# | 8.5 | 1994-1998 | |
| 24 | Denny Neagle# | 8.5 | 1991-1998 | |
| 24 | Alex Fernandez# | 8.5 | 1990-1998 | |
| 24 | Kevin Appier# | 8.5 | 1989-1998 | |
| 29 | David West# | 8.4 | 1989-1998 | |
| 29 | Mark Langston# | 8.4 | 1984-1997 | |
| 31 | Pete Harnisch# | 8.3 | 1989-1997 | |
| 31 | Teddy Higuera# | 8.3 | 1985-1998 | |
| 33 | Andy Benes# | 8.2 | 1989-1998 | |
| 33 | Aaron Sele# | 8.2 | 1993-1998 | |
| 33 | Jose Rijo# | 8.2 | 1984-1998 | |
| 33 | Pedro Astacio# | 8.2 | 1992-1998 | |
| 33 | Scott Garrelts# | 8.2 | 1982-1998 | |
| 38 | Erik Hanson# | 8.1 | 1988-1998 | |
| 38 | Bob Sebra# | 8.1 | 1985-1998 | |
| 38 | Mike Mussina# | 8.1 | 1991-1998 | |
| 38 | Melido Perez# | 8.1 | 1987-1998 | |
| 42 | Chuck Finley# | 7.9 | 1986-1998 | |
| 43 | Pat Hentgen# | 7.8 | 1992-1998 | |
| 44 | Jose DeLeon# | 7.7 | 1983-1997 | |
| 44 | David Cone# | 7.7 | 1987-1996 | |
| 44 | Lee Smith# | 7.7 | 1980-1997 | |
| 47 | Joey Hamilton# | 7.6 | 1994-1998 | |
| 47 | Ramon J. Martinez# | 7.6 | 1988-1998 | |
| 47 | Chris Nabholz# | 7.6 | 1990-1998 | |
| 47 | Frank Castillo# | 7.6 | 1992-1998 | |
| 51 | Scott Bankhead# | 7.5 | 1986-1998 | |
| 51 | Fernando Valenzuela | 7.5 | 1980-1993 | |
| 53 | Frank DiPino# | 7.4 | 1982-1998 | |
| 53 | Mark Guthrie# | 7.4 | 1989-1998 | |
| 55 | Steve Avery# | 7.3 | 1990-1998 | |
| 55 | Todd Stottlemyre# | 7.3 | 1990-1997 | |
| 55 | Pete Schourek# | 7.3 | 1991-1998 | |
| 55 | Bob Kipper | 7.3 | 1985-1994 | |
| 59 | Bruce Berenyi | 7.2 | 1980-1993 | |
| 59 | Rick Reed# | 7.2 | 1988-1998 | |
| 61 | David Palmer | 7.1 | 1978-1994 | |
| 61 | Frank Tanana | 7.1 | 1976-1988 | |
| 61 | Dennis Eckersley | 7.1 | 1976-1993 | |
| 61 | John Smiley# | 7.1 | 1986-1998 | |
| 61 | Jack McDowell# | 7.1 | 1987-1996 | |
| 61 | Kelly Downs# | 7.1 | 1986-1998 | |
| 67 | Dennis Rasmussen | 7.0 | 1983-1993 | |
| 68 | Ben McDonald# | 6.9 | 1989-1997 | |
| 68 | Chris Hammond# | 6.9 | 1990-1997 | |
| 68 | Frank Viola# | 6.9 | 1982-1994 | |
| 68 | Rheal Cormier# | 6.9 | 1991-1998 | |
| 68 | Jim Abbott# | 6.9 | 1989-1997 | |
| 73 | John Burkett# | 6.8 | 1987-1998 | |
| 73 | Kirk McCaskill# | 6.8 | 1985-1995 | |
| 73 | Shane Reynolds# | 6.8 | 1992-1997 | |
| 73 | Pat Combs# | 6.8 | 1989-1998 | |
| 73 | David Wells# | 6.8 | 1987-1998 | |
| 73 | John Montefusco* | 6.8 | 1976-1985 | |
| 73 | Scott Sanderson | 6.8 | 1978-1992 | |
| 73 | Scott Erickson# | 6.8 | 1990-1998 | |
| 81 | Ron Robinson# | 6.7 | 1984-1998 | |
| 81 | Mark Clark# | 6.7 | 1993-1998 | |
| 81 | Dan Warthen | 6.7 | 1976-1992 | |
| 81 | Charles Nagy# | 6.7 | 1991-1996 | |
| 81 | Miguel Batista# | 6.7 | 1992-1998 | |
| 81 | Jim Neidlinger# | 6.7 | 1990-1998 | |
| 81 | Dana Kiecker# | 6.7 | 1990-1997 | |
| 81 | Jamie Moyer# | 6.7 | 1987-1998 | |
| 81 | Goose Gossage | 6.7 | 1976-1990 | |
| 81 | Steve Carlton | 6.7 | 1976-1985 | |
| 81 | Joe Hesketh | 6.7 | 1984-1993 | |
| 92 | Bret Saberhagen# | 6.6 | 1984-1998 | |
| 92 | Marvin Freeman# | 6.6 | 1986-1998 | |
| 92 | Chris Haney# | 6.6 | 1992-1998 | |
| 92 | Mark Portugal# | 6.6 | 1985-1998 | |
| 92 | Danny Jackson | 6.6 | 1983-1996 | |
| 97 | Chris Bosio# | 6.5 | 1986-1997 | |
| 97 | Kevin Tapani# | 6.5 | 1989-1997 | |
| 97 | Mike Scott | 6.5 | 1979-1992 | |
| 97 | Matt Young# | 6.5 | 1983-1998 |
