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| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | OPS | YEAR | Open Career Leaderboard |
|---|---|---|---|---|
| 1 | Len Kirkpatrick | 1.0944 | 1979 | |
| 2 | Jorge Mercado | 1.0590 | 2001 | |
| 3 | Donovan Adams | 1.0207 | 2006 | |
| 4 | Alberto Ruíz | .9867 | 2004 | |
| 5 | Marvin Wheeler | .9798 | 2013 | |
| 6 | António Yan | .9709 | 2013 | |
| 7 | Cody Hunt# | .9683 | 2012 | |
| 8 | Tony Orozco | .9670 | 2002 | |
| 9 | Ben Lewis | .9629 | 2007 | |
| 10 | Sean Carver | .9545 | 2007 | |
| 11 | Joe Herman# | .9529 | 2016 | |
| 12 | John Black# | .9496 | 2012 | |
| 13 | Luis Torres | .9473 | 2003 | |
| 14 | Larry Franklin | .9463 | 2012 | |
| 15 | Gordon Lowe# | .9445 | 2014 | |
| 16 | Allen Anderson | .9434 | 1986 | |
| 17 | Bill Larwood# | .9382 | 2015 | |
| 18 | Ron Bly | .9381 | 1989 | |
| 19 | Marcos Méndez | .9364 | 2015 | |
| 20 | António Yan | .9335 | 2014 | |
| 21 | Salvador Ramírez | .9294 | 1976 | |
| 22 | Joe Wolfe | .9274 | 1980 | |
| 23 | António Alba | .9247 | 1981 | |
| 24 | Steve Baker | .9206 | 1984 | |
| 25 | Kevin Murphy | .9182 | 1987 | |
| 26 | Jarrod Hickman | .9159 | 2007 | |
| 27 | Tex Robinson | .9130 | 1988 | |
| 28 | Ken Anaya# | .9128 | 2018 | |
| 29 | Andrés Salazar | .9127 | 2006 | |
| 30 | Brandon Irwin# | .9111 | 2011 | |
| 31 | Dennis Kerr | .9079 | 2014 | |
| 32 | Keith McGinnity | .9057 | 1983 | |
| 33 | Roy Malkin | .9042 | 1984 | |
| 34 | George Gentry | .9037 | 1990 | |
| 35 | Héctor Muñóz | .9019 | 1981 | |
| 36 | Wilson Torez | .9017 | 2012 | |
| 37 | Julián Rodríguez | .9016 | 2009 | |
| 38 | Todd Merritt | .9008 | 2010 | |
| 39 | Michael Bonner | .8996 | 2001 | |
| 40 | Pete Compton | .8993 | 2007 | |
| 41 | Ignacio Casillas | .8980 | 1998 | |
| 42 | Felipe Barrera | .8972 | 1986 | |
| 43 | Jeff Stevens | .8971 | 1990 | |
| 44 | Mario Rojas | .8969 | 1993 | |
| 45 | Cale Patterson | .8965 | 2008 | |
| 46 | Mike Thomas | .8949 | 2005 | |
| 47 | Peter Thomas | .8944 | 1991 | |
| 48 | José Torres | .8925 | 1983 | |
| 49 | Vince Collins | .8915 | 1995 | |
| 50 | Juan Durón | .8905 | 2012 | |
| 51 | Alberto López | .8889 | 1986 | |
| 52 | Jeremy Weber | .8886 | 2000 | |
| 53 | Steve Dixon | .8880 | 2015 | |
| 53 | Travis Hall | .8880 | 1994 | |
| 55 | José Gonzáles | .8879 | 1977 | |
| 56 | Ricardo Soto | .8857 | 1991 | |
| 57 | Javier Miranda | .8855 | 1975 | |
| 58 | David Kerr | .8837 | 2012 | |
| 59 | Jorge Urbina | .8831 | 1985 | |
| 60 | Sergio Borges | .8816 | 1991 | |
| 61 | Robbie Wright | .8811 | 1986 | |
| 62 | Manol Travassos# | .8810 | 2013 | |
| 63 | Elwood Johnson | .8797 | 1982 | |
| 64 | Esteban Romero | .8796 | 1999 | |
| 65 | Mike Sykes | .8787 | 1986 | |
| 66 | José García# | .8782 | 2014 | |
| 67 | Adam Battle | .8780 | 2016 | |
| 67 | Terry Murdock | .8780 | 1984 | |
| 69 | Dave Dailey | .8779 | 1981 | |
| 70 | Enrique Camacho | .8774 | 1974 | |
| 71 | Caleb Lang* | .8755 | 1989 | |
| 72 | Don Callahan | .8753 | 1989 | |
| 73 | Joe Collins | .8748 | 2000 | |
| 74 | Andrew Hathaway# | .8743 | 2023 | |
| 75 | Bobby Hall | .8737 | 1979 | |
| 76 | Christian Forrest | .8736 | 1989 | |
| 77 | Júlio Ornelas | .8732 | 1988 | |
| 78 | Héctor Muñóz | .8731 | 1979 | |
| 79 | Sam Clinton | .8730 | 1984 | |
| 80 | Danny Daniel | .8720 | 1983 | |
| 81 | Dewitt Erickson | .8716 | 1985 | |
| 82 | Roberto Pérez | .8715 | 1985 | |
| 83 | Mike Flannery | .8711 | 2006 | |
| 84 | Kazuyuki Kouda | .8710 | 2011 | |
| 85 | Carlos Caceres | .8700 | 1992 | |
| 86 | James Wilson | .8697 | 1990 | |
| 87 | Kendrick Mullins | .8681 | 1981 | |
| 88 | Claudio Morín | .8667 | 1983 | |
| 89 | John West | .8650 | 1980 | |
| 90 | Robert Rowe | .8649 | 1973 | |
| 91 | Pedro Rivera | .8648 | 2009 | |
| 92 | Drew Norton | .8647 | 2006 | |
| 92 | Julián Rodríguez | .8647 | 2008 | |
| 94 | Carl Garrett | .8644 | 1985 | |
| 95 | Fred Wright | .8641 | 1979 | |
| 96 | Christian Travis | .8637 | 1996 | |
| 97 | Luis Valdéz | .8633 | 1987 | |
| 97 | Joshua O'Quinn | .8633 | 1974 | |
| 99 | Nathan Saunderson | .8629 | 1990 | |
| 100 | Carl Garrett | .8619 | 1984 |
