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| Given Name: | William Jennings |
| Birth Date: | 1886-7-4 |
| Birth City: | Cambridge |
| Birth Country: | |
| Height: | 67 cm |
| Weight: | 165 kg |
| Bats: | Switch |
| Throws: | Right |
| Age: | 64(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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1912 Washington Senators | 0.237 | 9 | 38 | 0 | 2 | OF | 0 | 0 | 3 | |||||
| 1914 Kansas City Packers | 0.317 | 173 | 545 | 15 | 91 | 2B | 43 | 79 | 407 | |||||
| 1915 Kansas City Packers | 0.298 | 118 | 396 | 3 | 52 | 2B | 35 | 35 | 283 | |||||
| 1915 Kansas City Packers | 0.298 | 118 | 396 | 3 | 52 | OF | 0 | 0 | 2 | |||||
| 1917 St. Louis Browns | 0.100 | 1 | 10 | 0 | 1 | 2B | 2 | 3 | 10 |