| Jake Propst | |
| Position: | Pinch hitter |
| Bats: | Left |
| Throws: | Right |
| Birth Date: | 10 March 1895 |
| Birth Place: | Kennedy, Alabama |
| Death Place: | Columbus, Mississippi |
| Debutleague: | MLB |
| Debutdate: | August 7 |
| Debutyear: | 1923 |
| Debutteam: | Washington Senators |
| Finalleague: | MLB |
| Finaldate: | August 7 |
| Finalyear: | 1923 |
| Finalteam: | Washington Senators |
| Statleague: | MLB |
| Stat1label: | Games played |
| Stat1value: | 1 |
| Stat2label: | At bats |
| Stat2value: | 1 |
| Stat3label: | Hits |
| Stat3value: | 0 |
| Teams: | |
William Jacob Propst (March 10, 1895 – February 24, 1967) was a pinch hitter in Major League Baseball. He played for the Washington Senators.[1]