| Retro ID | Player | Year | Team | History | Is Pitcher? | PA or IP | WAR | Wins | Losses |
|---|---|---|---|---|---|---|---|---|---|
| walkm102 | Walker, Mysterious | 1913 | BRO | All BRO | 1 | 58 | 0.6 | 1 | 1 |
| walkm102 | Walker, Mysterious | 1912 | CLE | All CLE | 1 | 1 | 0.1 | 0 | 0 |
| walkm102 | Walker, Mysterious | 1910 | CIN | All CIN | 1 | 3 | -0.1 | 0 | 0 |
| walkm102 | Walker, Mysterious | 1915 | BRF | All BRF | 1 | 66 | -0.5 | 1 | 3 |
| walkm102 | Walker, Mysterious | 1914 | PTF | All PTF | 1 | 169 | -1.8 | 4 | 10 |
| walkm102 | Walker, Mysterious | 1910 | CIN | All CIN | 0 | 1 | Array['WAR'] | 0 | 0 |
| walkm102 | Walker, Mysterious | 1915 | BRF | All BRF | 0 | 28 | Array['WAR'] | 0 | 0 |
| walkm102 | Walker, Mysterious | 1913 | BRO | All BRO | 0 | 19 | Array['WAR'] | 0 | 0 |
| walkm102 | Walker, Mysterious | 1914 | PTF | All PTF | 0 | 59 | Array['WAR'] | 0 | 1 |