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| Given Name: | James Leslie |
| Birth Date: | 1888-4-9 |
| Birth City: | Weatherford |
| Birth Country: | |
| Height: | 76 cm |
| Weight: | 215 kg |
| Bats: | Switch |
| Throws: | Left |
| Age: | 78(Deceased) |
| Teams and Years | Batting Average | Hits | At Bats | Home Runs | Runs Batted In | Wins | Losses | Games Pitched In | Strikeouts | Shutouts | Position | Errors | Double Plays | Assists |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1908 New York Highlanders | 0.000 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | P | 0 | 0 | 2 |
| 1910 New York Highlanders | 0.133 | 10 | 75 | 0 | 4 | 13 | 11 | 30 | 107 | 5 | P | 8 | 2 | 73 |
| 1911 New York Highlanders | 0.143 | 7 | 49 | 0 | 3 | 8 | 10 | 26 | 74 | 0 | P | 4 | 1 | 41 |
| 1912 New York Highlanders | 0.095 | 2 | 21 | 0 | 0 | 2 | 8 | 15 | 46 | 1 | P | 3 | 0 | 22 |
| 1912 Washington Senators | 0.200 | 6 | 30 | 0 | 1 | 4 | 3 | 12 | 49 | 0 | P | 1 | 0 | 31 |
| 1913 Chicago Cubs | 0.190 | 4 | 21 | 0 | 1 | 5 | 1 | 7 | 36 | 2 | P | 2 | 1 | 13 |
| 1914 Chicago Cubs | 0.144 | 14 | 97 | 1 | 3 | 21 | 13 | 42 | 165 | 4 | P | 13 | 1 | 75 |
| 1915 Chicago Cubs | 0.163 | 14 | 86 | 0 | 9 | 20 | 12 | 41 | 148 | 4 | P | 8 | 1 | 70 |
| 1916 Chicago Cubs | 0.135 | 14 | 104 | 0 | 7 | 17 | 15 | 44 | 144 | 4 | P | 4 | 0 | 82 |
| 1917 Chicago Cubs | 0.160 | 16 | 100 | 0 | 6 | 23 | 13 | 41 | 195 | 5 | P | 7 | 2 | 89 |
| 1918 Chicago Cubs | 0.240 | 23 | 96 | 0 | 8 | 22 | 10 | 35 | 148 | 8 | P | 3 | 2 | 73 |
| 1919 Chicago Cubs | 0.173 | 17 | 98 | 0 | 2 | 21 | 14 | 38 | 141 | 4 | P | 9 | 3 | 74 |
| 1920 Chicago Cubs | 0.216 | 22 | 102 | 1 | 12 | 19 | 16 | 40 | 131 | 4 | P | 10 | 4 | 71 |
| 1921 Chicago Cubs | 0.244 | 10 | 41 | 1 | 5 | 3 | 11 | 17 | 30 | 0 | P | 2 | 0 | 24 |