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| Name | Given Name | Age | Birthday | Height | Weight | Birth City | Birth Country | Batting Hand | Throwing Hand |
|---|---|---|---|---|---|---|---|---|---|
| Bob Groom | Robert | 63 Deceased | 09/12/1884 | 6'2" | 175 lbs | Belleville | R | R |
| Year | Team | Games | At Bats | Hits | Home Runs | RBI | Batting AVG | Wins | Losses | Strikeouts | Shutouts | Position | Errors | Double Plays | Assists |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1909 | Washington Senators | 44 | 88 | 8 | 0 | 2 | 0.0909 | 7 | 26 | 131 | 1 | Outfield | 1 | 0 | 0 |
| 1910 | Washington Senators | 34 | 92 | 11 | 0 | 4 | 0.1196 | 12 | 17 | 98 | 3 | Pitcher | 12 | 3 | 98 |
| 1911 | Washington Senators | 37 | 82 | 11 | 0 | 2 | 0.1341 | 13 | 17 | 135 | 2 | Pitcher | 6 | 0 | 77 |
| 1912 | Washington Senators | 43 | 103 | 12 | 0 | 6 | 0.1165 | 24 | 13 | 179 | 2 | Pitcher | 5 | 0 | 73 |
| 1913 | Washington Senators | 37 | 92 | 15 | 0 | 8 | 0.1630 | 16 | 16 | 156 | 4 | Pitcher | 9 | 2 | 77 |
| 1914 | St. Louis Terriers | 42 | 94 | 15 | 0 | 4 | 0.1596 | 13 | 20 | 167 | 1 | Pitcher | 5 | 3 | 78 |
| 1915 | St. Louis Terriers | 37 | 66 | 10 | 0 | 4 | 0.1515 | 11 | 11 | 111 | 4 | Pitcher | 6 | 3 | 74 |
| 1916 | St. Louis Browns | 41 | 63 | 7 | 0 | 3 | 0.1111 | 13 | 9 | 92 | 1 | Pitcher | 2 | 2 | 63 |
| 1917 | St. Louis Browns | 38 | 72 | 8 | 0 | 2 | 0.1111 | 8 | 19 | 82 | 4 | Pitcher | 6 | 2 | 72 |
| 1918 | Cleveland Indians | 14 | 12 | 1 | 0 | 0 | 0.0833 | 2 | 2 | 8 | 0 | Pitcher | 1 | 3 | 59 |