| Position | Pitcher |
|---|---|
| Bats | Right |
| Throws | Right |
| Birth date | August 14, 1904 |
| Birth place | Junction, Texas |
| Death date | October 14, 1934 (aged 30) |
| Death place | San Angelo, Texas |
| Debutleague | MLB |
| Debutdate | September 11 |
| Debutteam | Chicago White Sox |
| Finalleague | MLB |
| Finaldate | September 26 |
| Finalteam | Chicago White Sox |
| Statleague | MLB |
| Stat1label | Win–loss record |
| Stat1value | 0–1 |
| Stat2label | Strikeouts |
| Stat2value | 3 |
| Stat3label | Earned run average |
| Stat3value | 5.40 |
| Teams |
|
Leslie Warren Cox (August 14, 1904 – October 14, 1934) was an American professional baseball player. A pitcher, he appeared in two games in Major League Baseball in 1926 for the Chicago White Sox.
Cox died at age 30 of complications after undergoing an appendectomy.