 |
| |
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | SLG | YEAR | Open Postseason Leaderboard |
|---|---|---|---|---|
| 1 | Pete Kingsbury# | .5893 | 1893-1899 | |
| 2 | Roy Malone# | .5577 | 1892-1899 | |
| 3 | Art Brogan# | .5510 | 1892-1899 | |
| 4 | Percy Kendrick# | .5000 | 1888-1899 | |
| 5 | Walt Harkness# | .4688 | 1892-1899 | |
| 6 | Ray Miser# | .4310 | 1892-1899 | |
| 7 | John Mayfield# | .4255 | 1894-1899 | |
| 8 | Percy Fretwell# | .4118 | 1892-1899 | |
| 9 | Topper Stephens# | .3793 | 1890-1899 | |
| 10 | Walt Ray# | .3469 | 1892-1899 | |
| 11 | Lou Green# | .3465 | 1888-1899 | |
| 12 | Ed Ballard# | .3143 | 1892-1899 | |
| 13 | Lou Jewett# | .2830 | 1887-1899 | |
| 14 | Elmer Sparks# | .2581 | 1890-1899 |
