| Jason Jiménez | |
| Position: | Pitcher |
| Birth Date: | 10 January 1976 |
| Birth Place: | Modesto, California |
| Bats: | Right |
| Throws: | Left |
| Debutleague: | MLB |
| Debutdate: | June 3 |
| Debutyear: | 2002 |
| Debutteam: | Tampa Bay Devil Rays |
| Finalleague: | MLB |
| Finaldate: | September 28 |
| Finalyear: | 2002 |
| Finalteam: | Detroit Tigers |
| Statleague: | MLB |
| Stat1label: | Win–loss record |
| Stat1value: | 0–0 |
| Stat2label: | Earned run average |
| Stat2value: | 7.36 |
| Stat3label: | Strikeouts |
| Stat3value: | 5 |
| Teams: |
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Jason Jon Jiménez (born January 10, 1976) is a former Major League Baseball pitcher. Jimenez, who is of Mexican descent, made his Major League Baseball debut on June 3, 2002. He pitched in five games for the Tampa Bay Devil Rays and one game for the Detroit Tigers.