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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 |
| Johnny | Morrison | John Dewey | 1895 | 10 | 22 | Pellville | USA | 71 | 188 | 70 | R | R |
| Year | Team | AB | HR | RBI | BA |
|---|---|---|---|---|---|
| 1920 | Pittsburgh Pirates | 3 | 0 | 0 | 0.0000 |
| 1921 | Pittsburgh Pirates | 42 | 0 | 0 | 0.1190 |
| 1922 | Pittsburgh Pirates | 101 | 0 | 9 | 0.1980 |
| 1923 | Pittsburgh Pirates | 115 | 0 | 12 | 0.1826 |
| 1924 | Pittsburgh Pirates | 77 | 0 | 2 | 0.1688 |
| 1925 | Pittsburgh Pirates | 73 | 0 | 8 | 0.1781 |
| 1926 | Pittsburgh Pirates | 39 | 0 | 0 | 0.0769 |
| 1927 | Pittsburgh Pirates | 13 | 0 | 0 | 0.1538 |
| 1929 | Brooklyn Robins | 43 | 0 | 0 | 0.1628 |
| 1930 | Brooklyn Robins | 5 | 0 | 0 | 0.0000 |
| Year | Team | W | L | G | SHO |
|---|---|---|---|---|---|
| 1920 | Pittsburgh Pirates | 1 | 0 | 2 | 1 |
| 1921 | Pittsburgh Pirates | 9 | 7 | 21 | 3 |
| 1922 | Pittsburgh Pirates | 17 | 11 | 45 | 5 |
| 1923 | Pittsburgh Pirates | 25 | 13 | 42 | 2 |
| 1924 | Pittsburgh Pirates | 11 | 16 | 41 | 0 |
| 1925 | Pittsburgh Pirates | 17 | 14 | 44 | 0 |
| 1926 | Pittsburgh Pirates | 6 | 8 | 26 | 2 |
| 1927 | Pittsburgh Pirates | 3 | 2 | 21 | 0 |
| 1929 | Brooklyn Robins | 13 | 7 | 39 | 0 |
| 1930 | Brooklyn Robins | 1 | 2 | 16 | 0 |
| Year | Team | POS | E | DP | A |
|---|---|---|---|---|---|
| 1920 | Pittsburgh Pirates | P | 0 | 0 | 2 |
| 1921 | Pittsburgh Pirates | P | 0 | 2 | 37 |
| 1922 | Pittsburgh Pirates | P | 2 | 0 | 69 |
| 1923 | Pittsburgh Pirates | P | 2 | 1 | 70 |
| 1924 | Pittsburgh Pirates | P | 3 | 2 | 50 |
| 1925 | Pittsburgh Pirates | P | 2 | 2 | 43 |
| 1926 | Pittsburgh Pirates | P | 0 | 3 | 20 |
| 1927 | Pittsburgh Pirates | P | 1 | 1 | 6 |
| 1929 | Brooklyn Robins | P | 2 | 1 | 15 |
| 1930 | Brooklyn Robins | P | 1 | 0 | 6 |