| Jack Sutthoff | |
| Position: | Pitcher |
| Bats: | Left |
| Throws: | Right |
| Birth Date: | June 29, 1873 |
| Birth Place: | Cincinnati, Ohio, U.S. |
| Death Place: | Cincinnati, Ohio, U.S. |
| Debutleague: | MLB |
| Debutdate: | September 15 |
| Debutyear: | 1898 |
| Debutteam: | Washington Senators |
| Finalleague: | MLB |
| Finaldate: | August 7 |
| Finalyear: | 1905 |
| Finalteam: | Philadelphia Phillies |
| Statleague: | MLB |
| Stat1label: | Win–loss record |
| Stat1value: | 31–40 |
| Stat2label: | Earned run average |
| Stat2value: | 3.65 |
| Stat3label: | Strikeouts |
| Stat3value: | 194 |
| Teams: | |
John Gerhard Sutthoff (June 29, 1873 – August 3, 1942) was a pitcher in Major League Baseball. He played all or parts of six seasons in the major leagues between 1898 and 1905, for four teams.[1]