| Retro ID | Player | Year | Team | History | Is Pitcher? | PA or IP | WAR | Wins | Losses |
|---|---|---|---|---|---|---|---|---|---|
| bossh101 | Boss, Harley | 1928 | WS1 | All WS1 | 0 | 15 | -0.1 | 0 | 0 |
| bossh101 | Boss, Harley | 1930 | WS1 | All WS1 | 0 | 3 | -0.1 | 0 | 0 |
| bossh101 | Boss, Harley | 1929 | WS1 | All WS1 | 0 | 68 | -0.3 | 0 | 1 |
| bossh101 | Boss, Harley | 1933 | CLE | All CLE | 0 | 464 | -0.6 | 2 | 6 |