 |
| |
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | SLG | YEAR | Open Career Leaderboard |
|---|---|---|---|---|
| 1 | Sam Barksdale# | .4521 | 1899 | |
| 2 | Joe Whitcomb# | .3989 | 1899 | |
| 3 | Silas Harper# | .3872 | 1899 | |
| 4 | Jasper Kane# | .3649 | 1899 | |
| 5 | Jack McSorley# | .3617 | 1899 | |
| 6 | Silas Hartley# | .3577 | 1899 | |
| 7 | Dan Hutchins# | .3125 | 1899 |
