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|
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | EFF | YEAR | Open Season Leaderboard |
|---|---|---|---|---|
| 1 | Noel Livingston | 1.072 | 2015-2020 | |
| 2 | Félix López | 1.070 | 2021-2033 | |
| 3 | Juan Orozco | 1.026 | 2015-2023 | |
| 4 | Enrique Pérez* | 1.025 | 2018-2029 | |
| 5 | Scotty Anderson | 1.018 | 2022-2029 | |
| 6 | Jeff Young | 1.006 | 2019-2031 | |
| 7 | Randy Rehling | 1.005 | 2023-2032 | |
| 8 | Edwin Church | .991 | 2020-2034 | |
| 9 | Jorge Colomo | .981 | 2017-2029 | |
| 10 | Vicente Martínez | .978 | 2015-2020 | |
| 11 | Mario Castillo# | .970 | 2023-2037 | |
| 12 | Don Brown | .959 | 2014-2018 | |
| 13 | José Carlos Pérez# | .944 | 2027-2037 | |
| 14 | Steve Dunn | .933 | 2018-2028 | |
| 15 | Carlos Padilla | .914 | 2024-2036 | |
| 16 | Matt Herman# | .913 | 2029-2035 | |
| 17 | Jerry Yates# | .894 | 2031-2037 | |
| 18 | Anselmo Berneu# | .882 | 2031-2037 | |
| 19 | Gilberto Juárez# | .836 | 2028-2037 |
