| Home | Teams and Players | Homerun Kings | Top Salaries | Top RBIs | Hall of Fame |
| First Name | Last Name | Given Name | Birth Year | Birth Month | Birth Day | Birth City | Birth Country | Height | Weight | Age | Bats | Throws |
| Willard | Mains | Willard Eben | 1868 | 7 | 7 | North Windham | USA | 74 | 190 | 54 | L | R |
| Year | Team | AB | HR | RBI | BA |
|---|---|---|---|---|---|
| 1888 | Chicago White Stockings | 7 | 0 | 0 | 0.1429 |
| 1891 | Cincinnati Kelly's Killers | 90 | 1 | 10 | 0.2444 |
| 1891 | Milwaukee Brewers | 5 | 0 | 1 | 0.6000 |
| 1896 | Boston Beaneaters | 22 | 0 | 4 | 0.2727 |
| Year | Team | W | L | G | SHO |
|---|---|---|---|---|---|
| 1888 | Chicago White Stockings | 1 | 1 | 2 | 0 |
| 1891 | Cincinnati Kelly's Killers | 12 | 12 | 30 | 0 |
| 1891 | Cincinnati Kelly's Killers | 0 | 2 | 2 | 0 |
| 1891 | Milwaukee Brewers | 12 | 12 | 30 | 0 |
| 1891 | Milwaukee Brewers | 0 | 2 | 2 | 0 |
| 1896 | Boston Beaneaters | 3 | 2 | 8 | 0 |