| Johnny Gerlach | |
| Position: | Shortstop |
| Bats: | Right |
| Throws: | Right |
| Birth Date: | 11 May 1917 |
| Birth Place: | Shullsburg, Wisconsin, U.S. |
| Death Place: | Madison, Wisconsin, U.S. |
| Debutleague: | MLB |
| Debutdate: | September 3 |
| Debutteam: | Chicago White Sox |
| Finalleague: | MLB |
| Finaldate: | September 21 |
| Finalteam: | Chicago White Sox |
| Statleague: | MLB |
| Stat1label: | Batting average |
| Stat1value: | .333 |
| Stat2label: | Home runs |
| Stat2value: | 0 |
| Stat3label: | Runs batted in |
| Stat3value: | 1 |
| Teams: |
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John Glenn Gerlach (May 11, 1917 – August 28, 1999) was an American professional baseball shortstop in Major League Baseball. He played for the Chicago White Sox.[1]