| Retro ID | Player | Year | Team | History | Is Pitcher? | PA or IP | WAR | Wins | Losses |
|---|---|---|---|---|---|---|---|---|---|
| obris101 | O'Brien, Syd | 1969 | BOS | All BOS | 0 | 279 | 0.3 | 2 | 2 |
| obris101 | O'Brien, Syd | 1972 | CAL | All CAL | 0 | 45 | 0 | 0 | 0 |
| obris101 | O'Brien, Syd | 1972 | MIL | All MIL | 0 | 60 | -0.5 | 0 | 1 |
| obris101 | O'Brien, Syd | 1970 | CHA | All CHA | 0 | 465 | -0.9 | 1 | 6 |
| obris101 | O'Brien, Syd | 1971 | CAL | All CAL | 0 | 267 | -1.5 | 0 | 4 |