| Retro ID | Player | Year | Team | History | Is Pitcher? | PA or IP | WAR | Wins | Losses |
|---|---|---|---|---|---|---|---|---|---|
| mainw101 | Mains, Willard | 1896 | BSN | All BSN | 1 | 43 | -0.1 | 0 | 1 |
| mainw101 | Mains, Willard | 1891 | CN3 | All CN3 | 1 | 204 | 3.8 | 9 | 5 |
| mainw101 | Mains, Willard | 1891 | ML3 | All ML3 | 1 | 10 | -0.7 | 0 | 1 |
| mainw101 | Mains, Willard | 1888 | CHN | All CHN | 1 | 11 | -0.3 | 0 | 1 |
| mainw101 | Mains, Willard | 1896 | BSN | All BSN | 0 | 22 | Array['WAR'] | 0 | 0 |
| mainw101 | Mains, Willard | 1891 | CN3 | All CN3 | 0 | 95 | Array['WAR'] | 1 | 0 |
| mainw101 | Mains, Willard | 1891 | ML3 | All ML3 | 0 | 5 | Array['WAR'] | 0 | 0 |
| mainw101 | Mains, Willard | 1888 | CHN | All CHN | 0 | 8 | Array['WAR'] | 0 | 0 |