| Retro ID | Player | Year | Team | History | Is Pitcher? | PA or IP | WAR | Wins | Losses |
|---|---|---|---|---|---|---|---|---|---|
| nileh101 | Niles, Harry | 1907 | SLA | All SLA | 0 | 523 | 2.2 | 5 | 4 |
| nileh101 | Niles, Harry | 1906 | SLA | All SLA | 0 | 593 | 1.5 | 4 | 6 |
| nileh101 | Niles, Harry | 1909 | BOS | All BOS | 0 | 598 | 0.7 | 5 | 6 |
| nileh101 | Niles, Harry | 1908 | BOS | All BOS | 0 | 39 | 0.4 | 1 | 0 |
| nileh101 | Niles, Harry | 1908 | NYA | All NYA | 0 | 391 | 0.4 | 3 | 4 |
| nileh101 | Niles, Harry | 1910 | BOS | All BOS | 0 | 61 | -0.1 | 0 | 1 |
| nileh101 | Niles, Harry | 1910 | CLE | All CLE | 0 | 258 | -0.4 | 1 | 3 |