| Marcus Jones | |
| Position: | Pitcher |
| Birth Date: | 29 March 1975 |
| Birth Place: | Bellflower, California |
| Bats: | Right |
| Throws: | Right |
| Debutleague: | MLB |
| Debutdate: | July 17 |
| Debutyear: | 2000 |
| Debutteam: | Oakland Athletics |
| Finalleague: | MLB |
| Finaldate: | July 17 |
| Finalyear: | 2000 |
| Finalteam: | Oakland Athletics |
| Statleague: | MLB |
| Stat1label: | Win–loss record |
| Stat1value: | 0–0 |
| Stat2label: | Earned run average |
| Stat2value: | 15.43 |
| Stat3label: | Strikeouts |
| Stat3value: | 1 |
| Teams: | |
Marcus Ray Jones (born March 29, 1975) is an American former professional baseball pitcher who played for the Oakland Athletics of the Major League Baseball during the season.