Billy Mullen
Baseball Reference Page
| Team | Year | Pos | AB | R | H | HR | RBI | AVG | RC | Def RP | Tot | RPG |
| SLA | 1920 | 2B | 4 | 0 | 0 | 0 | 0 | 0.000 | -0.6 | -0.2 | -0.8 | -0.626 |
| SLA | 1921 | 3B | 4 | 0 | 0 | 0 | 0 | 0.000 | 0.0 | 1.3 | 1.4 | 1.019 |
| BRO | 1923 | 3B | 11 | 1 | 3 | 0 | 0 | 0.273 | 0.1 | -0.5 | -0.4 | -0.117 |
| DET | 1926 | 3B | 13 | 2 | 1 | 0 | 0 | 0.077 | 0.4 | -1.3 | -0.9 | -0.200 |
| SLA | 1928 | 3B | 18 | 2 | 7 | 0 | 2 | 0.389 | 2.8 | 2.7 | 5.5 | 1.374 |