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| Name | Given Name | Age | Birthday | Height | Weight | Birth City | Birth Country | Batting Hand | Throwing Hand |
|---|---|---|---|---|---|---|---|---|---|
| Mordecai Brown | Mordecai Peter Centennial | 71 Deceased | 10/19/1876 | 6'10" | 175 lbs | Nyesville | B | R |
| Year | Team | Games | At Bats | Hits | Home Runs | RBI | Batting AVG | Wins | Losses | Strikeouts | Shutouts | Position | Errors | Double Plays | Assists |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1903 | St. Louis Cardinals | 26 | 77 | 15 | 0 | 6 | 0.1948 | 9 | 13 | 83 | 1 | Pitcher | 3 | 7 | 60 |
| 1904 | Chicago Cubs | 26 | 89 | 19 | 0 | 8 | 0.2135 | 15 | 10 | 81 | 4 | 2nd Base | 0 | 0 | 0 |
| 1905 | Chicago Cubs | 30 | 93 | 13 | 1 | 3 | 0.1398 | 18 | 12 | 89 | 4 | Outfield | 0 | 0 | 0 |
| 1906 | Chicago Cubs | 36 | 98 | 20 | 0 | 4 | 0.2041 | 26 | 6 | 144 | 9 | Pitcher | 5 | 2 | 50 |
| 1907 | Chicago Cubs | 34 | 85 | 13 | 1 | 7 | 0.1529 | 20 | 6 | 107 | 6 | Pitcher | 4 | 3 | 66 |
| 1908 | Chicago Cubs | 44 | 121 | 25 | 0 | 4 | 0.2066 | 29 | 9 | 123 | 9 | Pitcher | 2 | 4 | 81 |
| 1909 | Chicago Cubs | 50 | 125 | 22 | 0 | 9 | 0.1760 | 27 | 9 | 172 | 8 | Outfield | 0 | 0 | 0 |
| 1910 | Chicago Cubs | 46 | 103 | 18 | 0 | 6 | 0.1748 | 25 | 14 | 143 | 6 | Pitcher | 1 | 5 | 75 |
| 1911 | Chicago Cubs | 53 | 91 | 23 | 0 | 6 | 0.2527 | 21 | 11 | 129 | 0 | Pitcher | 0 | 3 | 73 |
| 1912 | Chicago Cubs | 15 | 31 | 9 | 0 | 5 | 0.2903 | 5 | 6 | 34 | 2 | Pitcher | 3 | 6 | 83 |
| 1913 | Cincinnati Reds | 39 | 54 | 11 | 0 | 3 | 0.2037 | 11 | 12 | 41 | 1 | Pitcher | 4 | 3 | 92 |
| 1914 | Brooklyn Tip-Tops | 26 | 59 | 15 | 0 | 6 | 0.2542 | 12 | 6 | 81 | 2 | Pitcher | 1 | 0 | 53 |
| 1914 | St. Louis Terriers | 9 | 19 | 4 | 0 | 1 | 0.2105 | 2 | 5 | 32 | 0 | Pitcher | 1 | 1 | 15 |
| 1915 | Chicago Whales | 35 | 82 | 24 | 0 | 6 | 0.2927 | 17 | 8 | 95 | 3 | Pitcher | 4 | 3 | 40 |
| 1916 | Chicago Cubs | 12 | 16 | 4 | 0 | 0 | 0.2500 | 2 | 3 | 21 | 0 | Pitcher | 3 | 1 | 40 |