| Retro ID | Player | Year | Team | History | Is Pitcher? | PA or IP | WAR | Wins | Losses |
|---|---|---|---|---|---|---|---|---|---|
| deerj101 | Deering, John | 1903 | NYA | All NYA | 1 | 60 | -0.1 | 1 | 1 |
| deerj101 | Deering, John | 1903 | DET | All DET | 1 | 61 | -0.8 | 0 | 2 |
| deerj101 | Deering, John | 1903 | DET | All DET | 0 | 24 | Array['WAR'] | 0 | 0 |
| deerj101 | Deering, John | 1903 | NYA | All NYA | 0 | 23 | Array['WAR'] | 0 | 1 |