| Position | Pitcher |
|---|---|
| Birth date | March 22, 1881 |
| Birth place | Waterloo, New York, U.S. |
| Death date | December 31, 1944 (aged 63) |
| Death place | Mineola, New York, U.S. |
| Bats | Right |
| Throws | Right |
| Debutleague | MLB |
| Debutdate | August 20 |
| Debutyear | 1908 |
| Debutteam | Boston Doves |
| Finalleague | MLB |
| Finaldate | September 24 |
| Finalyear | 1914 |
| Finalteam | Brooklyn Tip-Tops |
| Statleague | MLB |
| Stat1label | Earned run average |
| Stat1value | 2.38 |
| Stat2label | Strikeouts |
| Stat2value | 62 |
| Stat3label | Win–loss record |
| Stat3value | 7–7 |
| Teams |
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Bill Chappelle (March 22, 1881 – December 31, 1944) was an American professional baseball pitcher. He played in the major leagues in 1908, 1909, and 1914.
He was born in Waterloo, New York, and died in Mineola, New York.