 |
| |
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | EFF | YEAR | Open Career Leaderboard |
|---|---|---|---|---|
| 1 | Rube Tynan# | 1.102 | 1899 | |
| 2 | Tom Osborn# | 1.061 | 1899 | |
| 3 | Joe Delahanty# | 1.044 | 1899 | |
| 4 | Art Tierney# | 1.038 | 1899 | |
| 5 | Ray Kearney# | 0.950 | 1899 | |
| 6 | Dan Moriarty# | 0.949 | 1899 |
