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|
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | SLG | YEAR | Open Season Leaderboard |
|---|---|---|---|---|
| 1 | Ray Sears* | .501 | 2013-2028 | |
| 2 | Hugh Mungus# | .481 | 2027-2034 | |
| 3 | Bob Campbell | .467 | 2014-2025 | |
| 4 | Herman Hayes | .438 | 2015-2029 | |
| 5 | Nate Cates | .431 | 2016-2028 | |
| 6 | David Edwards# | .418 | 2019-2034 | |
| 7 | Tamasaburo Kato# | .412 | 2021-2034 | |
| 8 | Ed Hopkins | .388 | 2018-2027 | |
| 9 | Gabriel Rodríguez | .379 | 2018-2029 | |
| 10 | Bartolo Morales# | .368 | 2022-2034 |
