| Retro ID | Player | Year | Team | History | Is Pitcher? | PA or IP | WAR | Wins | Losses |
|---|---|---|---|---|---|---|---|---|---|
| arelf101 | Arellanes, Frank | 1909 | BOS | All BOS | 1 | 231 | 2.6 | 6 | 2 |
| arelf101 | Arellanes, Frank | 1910 | BOS | All BOS | 1 | 100 | 0.6 | 2 | 2 |
| arelf101 | Arellanes, Frank | 1908 | BOS | All BOS | 1 | 79 | 1.6 | 3 | 1 |
| arelf101 | Arellanes, Frank | 1909 | BOS | All BOS | 0 | 80 | Array['WAR'] | 0 | 1 |
| arelf101 | Arellanes, Frank | 1910 | BOS | All BOS | 0 | 35 | Array['WAR'] | 0 | 0 |
| arelf101 | Arellanes, Frank | 1908 | BOS | All BOS | 0 | 30 | Array['WAR'] | 0 | 0 |