| Retro ID | Player | Year | Team | History | Is Pitcher? | PA or IP | WAR | Wins | Losses |
|---|---|---|---|---|---|---|---|---|---|
| swach101 | Swacina, Harry | 1907 | PIT | All PIT | 0 | 100 | -0.4 | 0 | 2 |
| swach101 | Swacina, Harry | 1908 | PIT | All PIT | 0 | 181 | -1 | 0 | 3 |
| swach101 | Swacina, Harry | 1915 | BLF | All BLF | 0 | 310 | -1.3 | 0 | 3 |
| swach101 | Swacina, Harry | 1914 | BLF | All BLF | 0 | 632 | -1.4 | 0 | 4 |