 |
| |
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | SLG | YEAR | Open Career Leaderboard |
|---|---|---|---|---|
| 1 | Fred Merriam# | .4350 | 1890 | |
| 2 | Oscar Kirby# | .4342 | 1890 | |
| 3 | Joe Whitcomb# | .4047 | 1890 | |
| 4 | Ray McIntyre# | .3362 | 1890 | |
| 5 | George Roth# | .2689 | 1890 |
