 |
| |
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | SLG | YEAR | Open Season Leaderboard |
|---|---|---|---|---|
| 1 | Walt Harkness# | .4739 | 1882-1889 | |
| 2 | Oscar Engel# | .4606 | 1885-1890 | |
| 3 | Nate Hill# | .4142 | 1886-1889 | |
| 4 | George Rooney# | .3829 | 1885-1890 | |
| 5 | Mike Davis | .3742 | 1886-1888 | |
| 6 | Frank Maher# | .3666 | 1883-1888 | |
| 7 | Peter Bradley | .3625 | 1882-1885 | |
| 8 | Percy Fretwell# | .3486 | 1889-1890 | |
| 9 | Len Cooper | .3373 | 1887-1889 | |
| 10 | Oscar Featherstone# | .3318 | 1883-1886 | |
| 11 | Joe Cook | .3250 | 1885-1888 | |
| 12 | Gene Kruger# | .3103 | 1888-1889 | |
| 13 | Steve Benham# | .3101 | 1888-1890 |
