| Retro ID | Player | Year | Team | History | Is Pitcher? | PA or IP | WAR | Wins | Losses |
|---|---|---|---|---|---|---|---|---|---|
| gleaj102 | Gleason, Jack | 1883 | LS2 | All LS2 | 0 | 380 | 1.1 | 3 | 2 |
| gleaj102 | Gleason, Jack | 1882 | SL4 | All SL4 | 0 | 358 | 0.4 | 3 | 2 |
| gleaj102 | Gleason, Jack | 1884 | SLU | All SLU | 0 | 418 | 3.5 | 2 | -6 |
| gleaj102 | Gleason, Jack | 1883 | SL4 | All SL4 | 0 | 38 | 0.1 | 0 | 0 |
| gleaj102 | Gleason, Jack | 1886 | PH4 | All PH4 | 0 | 326 | -1.4 | 0 | 3 |
| gleaj102 | Gleason, Jack | 1877 | SL3 | All SL3 | 0 | 4 | 0 | 0 | 0 |
| gleaj102 | Gleason, Jack | 1885 | SL5 | All SL5 | 0 | 7 | -0.1 | 0 | 0 |