Mike Heydon
Baseball Reference Page
| Team | Year | Pos | AB | R | H | HR | RBI | AVG | RC | Def RP | Tot | RPG |
| BLN | 1898 | C | 9 | 2 | 1 | 0 | 1 | 0.111 | 0.2 | -0.3 | -0.1 | -0.051 |
| WAS | 1899 | C | 3 | 0 | 0 | 0 | 0 | 0.000 | 0.3 | -0.2 | 0.1 | 0.069 |
| SLN | 1901 | C | 43 | 2 | 9 | 1 | 6 | 0.209 | 2.6 | -4.3 | -1.6 | -0.140 |
| CHA | 1904 | C | 10 | 0 | 1 | 0 | 1 | 0.100 | 0.3 | 0.4 | 0.7 | 0.236 |
| WS1 | 1905 | C | 245 | 20 | 47 | 1 | 26 | 0.192 | 10.6 | 12.2 | 22.8 | 0.339 |
| WS1 | 1906 | C | 145 | 14 | 23 | 0 | 10 | 0.159 | 3.0 | 1.5 | 4.4 | 0.108 |
| WS1 | 1907 | C | 164 | 14 | 30 | 0 | 9 | 0.183 | 11.1 | -9.2 | 1.9 | 0.041 |