| Sig Gryska | |
| Position: | Shortstop |
| Bats: | Right |
| Throws: | Right |
| Birth Date: | 4 November 1914 |
| Birth Place: | Chicago, Illinois, U.S. |
| Death Place: | Hines, Illinois, U.S. |
| Debutleague: | MLB |
| Debutdate: | September 28 |
| Debutteam: | St. Louis Browns |
| Finalleague: | MLB |
| Finaldate: | October 1 |
| Finalteam: | St. Louis Browns |
| Statleague: | MLB |
| Stat1label: | Batting average |
| Stat1value: | .329 |
| Stat2label: | Home runs |
| Stat2value: | 0 |
| Stat3label: | Runs batted in |
| Stat3value: | 12 |
| Teams: |
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Sigmund Stanley Gryska (November 4, 1914 – August 27, 1994) was an American Major League Baseball shortstop who played with the St. Louis Browns in and .