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| First Name | Last Name | Given Name | Birth Year | Birth Month | Birth Day | Birth City | Birth Country | Height | Weight | Age | Bats | Throws |
| Mike | Dorgan | Michael Cornelius | 1853 | 10 | 2 | Middletown | USA | 69 | 180 | 55 | R | R |
| Year | Team | AB | HR | RBI | BA |
|---|---|---|---|---|---|
| 1877 | St. Louis Brown Stockings | 266 | 0 | 23 | 0.3083 |
| 1879 | Syracuse Stars | 270 | 1 | 17 | 0.2667 |
| 1880 | Providence Grays | 321 | 0 | 31 | 0.2461 |
| 1881 | Detroit Wolverines | 34 | 0 | 5 | 0.2353 |
| 1881 | Worcester Ruby Legs | 220 | 0 | 18 | 0.2773 |
| 1883 | New York Gothams | 261 | 0 | 27 | 0.2337 |
| 1884 | New York Gothams | 341 | 1 | 48 | 0.2757 |
| 1885 | New York Giants | 347 | 0 | 46 | 0.3256 |
| 1886 | New York Giants | 442 | 2 | 79 | 0.2919 |
| 1887 | New York Giants | 283 | 0 | 34 | 0.2580 |
| 1890 | Syracuse Stars | 139 | 0 | 18 | 0.2158 |
| Year | Team | W | L | G | SHO |
|---|---|---|---|---|---|
| 1877 | St. Louis Brown Stockings | 0 | 0 | 0 | 0 |
| 1879 | Syracuse Stars | 0 | 0 | 2 | 0 |
| 1880 | Providence Grays | 0 | 0 | 1 | 0 |
| 1881 | Detroit Wolverines | 0 | 0 | 0 | 0 |
| 1881 | Worcester Ruby Legs | 0 | 0 | 0 | 0 |
| 1883 | New York Gothams | 0 | 1 | 1 | 0 |
| 1884 | New York Gothams | 8 | 6 | 14 | 0 |
| 1885 | New York Giants | 0 | 0 | 0 | 0 |
| 1886 | New York Giants | 0 | 0 | 0 | 0 |
| 1887 | New York Giants | 0 | 0 | 0 | 0 |
| 1890 | Syracuse Stars | 0 | 0 | 0 | 0 |
| Year | Team | POS | E | DP | A |
|---|---|---|---|---|---|
| 1877 | St. Louis Brown Stockings | 2B | 0 | 0 | 0 |
| 1877 | St. Louis Brown Stockings | 3B | 1 | 0 | 2 |
| 1877 | St. Louis Brown Stockings | C | 12 | 0 | 13 |
| 1877 | St. Louis Brown Stockings | OF | 16 | 3 | 5 |
| 1877 | St. Louis Brown Stockings | SS | 0 | 0 | 1 |
| 1879 | Syracuse Stars | 1B | 10 | 5 | 8 |
| 1879 | Syracuse Stars | 2B | 3 | 0 | 3 |
| 1879 | Syracuse Stars | 3B | 7 | 2 | 20 |
| 1879 | Syracuse Stars | C | 7 | 0 | 5 |
| 1879 | Syracuse Stars | OF | 10 | 2 | 6 |
| 1879 | Syracuse Stars | P | 1 | 0 | 3 |
| 1879 | Syracuse Stars | SS | 8 | 1 | 15 |
| 1880 | Providence Grays | 3B | 4 | 0 | 1 |
| 1880 | Providence Grays | OF | 20 | 4 | 25 |
| 1880 | Providence Grays | P | 0 | 0 | 2 |
| 1881 | Detroit Wolverines | 1B | 0 | 0 | 0 |
| 1881 | Detroit Wolverines | 3B | 3 | 0 | 3 |
| 1881 | Detroit Wolverines | OF | 0 | 0 | 1 |
| 1881 | Worcester Ruby Legs | 1B | 15 | 12 | 8 |
| 1881 | Worcester Ruby Legs | OF | 7 | 1 | 7 |
| 1881 | Worcester Ruby Legs | SS | 1 | 0 | 6 |
| 1883 | New York Gothams | C | 2 | 0 | 3 |
| 1883 | New York Gothams | OF | 20 | 1 | 7 |
| 1883 | New York Gothams | P | 0 | 0 | 1 |
| 1884 | New York Gothams | 2B | 4 | 0 | 5 |
| 1884 | New York Gothams | C | 7 | 0 | 9 |
| 1884 | New York Gothams | OF | 20 | 3 | 13 |
| 1884 | New York Gothams | P | 18 | 1 | 25 |
| 1885 | New York Giants | 1B | 0 | 2 | 0 |
| 1885 | New York Giants | OF | 16 | 4 | 11 |
| 1886 | New York Giants | 1B | 1 | 1 | 1 |
| 1886 | New York Giants | OF | 21 | 4 | 13 |
| 1887 | New York Giants | 1B | 0 | 1 | 0 |
| 1887 | New York Giants | OF | 20 | 0 | 6 |
| 1890 | Syracuse Stars | OF | 5 | 1 | 5 |