| Retro ID | Player | Year | Team | History | Is Pitcher? | PA or IP | WAR | Wins | Losses |
|---|---|---|---|---|---|---|---|---|---|
| olsok101 | Olson, Karl | 1956 | WS1 | All WS1 | 0 | 342 | -1.8 | 0 | 5 |
| olsok101 | Olson, Karl | 1954 | BOS | All BOS | 0 | 239 | -1.5 | 0 | 4 |
| olsok101 | Olson, Karl | 1953 | BOS | All BOS | 0 | 58 | -1 | -1 | 2 |
| olsok101 | Olson, Karl | 1955 | BOS | All BOS | 0 | 49 | -0.5 | 0 | 1 |
| olsok101 | Olson, Karl | 1957 | DET | All DET | 0 | 14 | -0.3 | 0 | 0 |
| olsok101 | Olson, Karl | 1957 | WS1 | All WS1 | 0 | 13 | -0.2 | 0 | 0 |
| olsok101 | Olson, Karl | 1951 | BOS | All BOS | 0 | 10 | -0.2 | 0 | 0 |