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|
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | EFF | YEAR | Open Season Leaderboard |
|---|---|---|---|---|
| 1 | Zach Shepherd | 1.061 | 2018-2023 | |
| 2 | Osmy Gregorio# | 1.017 | 2020-2025 | |
| 3 | Gabriel Quintana | 0.992 | 2014-2018 | |
| 4 | Dante Bichette Jr. | 0.960 | 2014-2016 |
