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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 |
| Cy | Morgan | Harry Richard | 1878 | 11 | 10 | Pomeroy | USA | 72 | 175 | 83 | R | R |
| Year | Team | AB | HR | RBI | BA |
|---|---|---|---|---|---|
| 1903 | St. Louis Browns | 4 | 0 | 0 | 0.2500 |
| 1904 | St. Louis Browns | 18 | 0 | 0 | 0.0556 |
| 1905 | St. Louis Browns | 31 | 0 | 5 | 0.2581 |
| 1907 | Boston Americans | 35 | 0 | 2 | 0.0571 |
| 1907 | St. Louis Browns | 20 | 0 | 1 | 0.1000 |
| 1908 | Boston Red Sox | 63 | 0 | 6 | 0.1270 |
| 1909 | Boston Red Sox | 20 | 0 | 0 | 0.0500 |
| 1909 | Philadelphia Athletics | 74 | 0 | 5 | 0.1081 |
| 1910 | Philadelphia Athletics | 99 | 0 | 9 | 0.1414 |
| 1911 | Philadelphia Athletics | 94 | 0 | 7 | 0.1596 |
| 1912 | Philadelphia Athletics | 30 | 0 | 2 | 0.0333 |
| 1913 | Cincinnati Reds | 1 | 0 | 0 | 0.0000 |
| Year | Team | W | L | G | SHO |
|---|---|---|---|---|---|
| 1903 | St. Louis Browns | 0 | 2 | 2 | 0 |
| 1904 | St. Louis Browns | 0 | 2 | 8 | 0 |
| 1905 | St. Louis Browns | 2 | 5 | 13 | 1 |
| 1907 | Boston Americans | 2 | 5 | 10 | 0 |
| 1907 | Boston Americans | 6 | 6 | 16 | 2 |
| 1907 | St. Louis Browns | 2 | 5 | 10 | 0 |
| 1907 | St. Louis Browns | 6 | 6 | 16 | 2 |
| 1908 | Boston Red Sox | 14 | 13 | 30 | 2 |
| 1909 | Boston Red Sox | 2 | 6 | 12 | 0 |
| 1909 | Boston Red Sox | 16 | 11 | 28 | 5 |
| 1909 | Philadelphia Athletics | 2 | 6 | 12 | 0 |
| 1909 | Philadelphia Athletics | 16 | 11 | 28 | 5 |
| 1910 | Philadelphia Athletics | 18 | 12 | 36 | 3 |
| 1911 | Philadelphia Athletics | 15 | 7 | 38 | 2 |
| 1912 | Philadelphia Athletics | 3 | 8 | 16 | 0 |
| 1913 | Cincinnati Reds | 0 | 1 | 1 | 0 |
| Year | Team | POS | E | DP | A |
|---|---|---|---|---|---|
| 1903 | St. Louis Browns | P | 0 | 0 | 2 |
| 1904 | St. Louis Browns | P | 1 | 0 | 22 |
| 1905 | St. Louis Browns | P | 8 | 1 | 34 |
| 1907 | Boston Americans | P | 2 | 1 | 32 |
| 1907 | St. Louis Browns | P | 2 | 2 | 25 |
| 1908 | Boston Red Sox | P | 2 | 1 | 65 |
| 1909 | Boston Red Sox | P | 3 | 0 | 31 |
| 1909 | Philadelphia Athletics | P | 1 | 1 | 69 |
| 1910 | Philadelphia Athletics | P | 4 | 1 | 104 |
| 1911 | Philadelphia Athletics | P | 5 | 2 | 81 |
| 1912 | Philadelphia Athletics | P | 5 | 0 | 41 |
| 1913 | Cincinnati Reds | P | 0 | 0 | 2 |