| Retro ID | Player | Year | Team | History | Is Pitcher? | PA or IP | WAR | Wins | Losses |
|---|---|---|---|---|---|---|---|---|---|
| clapj101 | Clapp, John | 1881 | CL2 | All CL2 | 0 | 296 | 1 | 3 | 2 |
| clapj101 | Clapp, John | 1880 | CN1 | All CN1 | 0 | 344 | 2.4 | 4 | 1 |
| clapj101 | Clapp, John | 1879 | BFN | All BFN | 0 | 303 | 2.3 | 5 | 1 |
| clapj101 | Clapp, John | 1877 | SL3 | All SL3 | 0 | 263 | 2.1 | 4 | 1 |
| clapj101 | Clapp, John | 1878 | IN1 | All IN1 | 0 | 276 | 2.3 | 4 | 1 |
| clapj101 | Clapp, John | 1883 | NY1 | All NY1 | 0 | 78 | -0.3 | 0 | 1 |
| clapj101 | Clapp, John | 1876 | SL3 | All SL3 | 0 | 306 | 3.3 | 5 | 1 |