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|
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | EFF | YEAR | Open Season Leaderboard |
|---|---|---|---|---|
| 1 | Jack Hannahan | 1.095 | 2013-2016 | |
| 2 | Adam Law | 1.052 | 2016-2018 | |
| 3 | Will Middlebrooks | 1.042 | 2013-2018 | |
| 3 | Seth Mejias-Brean | 1.042 | 2017-2023 | |
| 5 | Christian Villanueva | 1.040 | 2017-2022 | |
| 6 | Eric Wood | 1.027 | 2018-2021 | |
| 7 | Kevin Padlo# | 1.003 | 2015-2025 | |
| 8 | Cheslor Cuthbert | 1.000 | 2018-2022 | |
| 9 | Jacob Wilson | 0.998 | 2018-2024 | |
| 10 | Bobby Dalbec# | 0.984 | 2020-2025 | |
| 11 | Andrew Velazquez# | 0.977 | 2019-2025 | |
| 12 | Richie Shaffer | 0.976 | 2016-2021 |
