| Retro ID | Player | Year | Team | History | Is Pitcher? | PA or IP | WAR | Wins | Losses |
|---|---|---|---|---|---|---|---|---|---|
| walko101 | Walker, Oscar | 1879 | BFN | All BFN | 0 | 295 | 1.4 | 4 | 2 |
| walko101 | Walker, Oscar | 1882 | SL4 | All SL4 | 0 | 328 | 1 | 3 | 1 |
| walko101 | Walker, Oscar | 1884 | BR3 | All BR3 | 0 | 394 | 0.6 | 3 | 3 |
| walko101 | Walker, Oscar | 1880 | BFN | All BFN | 0 | 132 | -0.4 | 0 | 2 |
| walko101 | Walker, Oscar | 1885 | BL2 | All BL2 | 0 | 13 | -0.4 | 0 | 0 |