| Retro ID | Player | Year | Team | History | Is Pitcher? | PA or IP | WAR | Wins | Losses |
|---|---|---|---|---|---|---|---|---|---|
| brenj102 | Brennan, Jim | 1890 | CLP | All CLP | 0 | 250 | -0.6 | 0 | 2 |
| brenj102 | Brennan, Jim | 1884 | SLU | All SLU | 0 | 243 | -0.4 | -1 | -1 |
| brenj102 | Brennan, Jim | 1889 | PH4 | All PH4 | 0 | 123 | -0.8 | 0 | 2 |
| brenj102 | Brennan, Jim | 1888 | KC2 | All KC2 | 0 | 123 | -0.9 | 0 | 2 |
| brenj102 | Brennan, Jim | 1885 | SL5 | All SL5 | 0 | 11 | -0.1 | 0 | 0 |