| Lefty Wolf | |
| Position: | Pitcher |
| Bats: | Right |
| Throws: | Left |
| Birth Date: | 10 June 1900 |
| Birth Place: | Hartford, Connecticut |
| Death Place: | New Orleans, Louisiana |
| Debutleague: | MLB |
| Debutdate: | July 4 |
| Debutteam: | Philadelphia Athletics |
| Finalleague: | MLB |
| Finaldate: | September 24 |
| Finalteam: | Philadelphia Athletics |
| Statleague: | MLB |
| Stat1label: | Win–loss record |
| Stat1value: | 0-0 |
| Stat2label: | Earned run average |
| Stat2value: | 7.20 |
| Stat3label: | Strikeouts |
| Stat3value: | 11 |
| Teams: | |
Walter Francis "Lefty" Wolf (June 10, 1900 – September 25, 1971) was a professional baseball pitcher. He appeared in eight games in Major League Baseball in 1921 with the Philadelphia Athletics.