 |
| |
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | EFF | YEAR | Open Season Leaderboard |
|---|---|---|---|---|
| 1 | Nelson Fons | 1.292 | 2013-2027 | |
| 2 | Delaney Waters# | 1.058 | 2023-2033 | |
| 3 | Roberto Martínez# | 1.045 | 2022-2033 | |
| 4 | Howard Lockhart | 1.042 | 2023-2032 | |
| 5 | Donald Johnson# | 1.031 | 2024-2033 | |
| 6 | Jong-suk Park# | 1.029 | 2022-2033 | |
| 7 | Yoritoki Morishita | 1.024 | 2010-2024 | |
| 8 | Ray Ash# | 1.022 | 2020-2033 | |
| 8 | Jon Fullerton | 1.022 | 2016-2028 | |
| 10 | José Huerta# | 1.012 | 2019-2033 | |
| 11 | Brad Nelson | 1.005 | 2006-2026 | |
| 12 | Gary Poole | .999 | 2016-2031 | |
| 13 | Jason Hartley# | .997 | 2020-2033 | |
| 14 | Richard Westerfield | .979 | 2014-2029 | |
| 15 | Ray Houston | .967 | 2018-2033 | |
| 16 | Pedro Colón# | .966 | 2023-2033 | |
| 17 | Clair Robertson | .962 | 2010-2026 | |
| 18 | Raúl Ortíz# | .955 | 2021-2033 | |
| 19 | Wilburn Nitz | .923 | 2014-2027 | |
| 20 | James Basil* | .874 | 2008-2026 | |
| 21 | John Berg | .000 | 2017-2022 | |
| 21 | John Buck | .000 | 2004-2013 | |
| 21 | J.D. Closser | .000 | 2003-2018 | |
| 21 | Frank Diaz | .000 | 2012-2021 | |
| 21 | Garret Gentry | .000 | 2005-2010 | |
| 21 | Hector Gimenez | .000 | 2007-2017 | |
| 21 | Koyie Hill | .000 | 2005-2015 | |
| 21 | Justin Huber | .000 | 2006-2010 | |
| 21 | Ryan Jorgensen | .000 | 2007-2015 | |
| 21 | Justin Knoedler | .000 | 2006-2015 | |
| 21 | Angel Molina | .000 | 2006-2016 | |
| 21 | Adam Norman | .000 | 2014-2027 | |
| 21 | Michael Obrien | .000 | 2008-2021 | |
| 21 | Ronny Paulino | .000 | 2006-2017 | |
| 21 | Manny Ramirez | .000 | 2006-2017 | |
| 21 | Fred Schmaltz | .000 | 2009-2021 | |
| 21 | Brian Schneider | .000 | 2000-2013 | |
| 21 | Chris Snyder | .000 | 2006-2017 | |
| 21 | Curtis Woodard | .000 | 2010-2023 |
