| Ron Mathis | |
| Position: | Pitcher |
| Width: | 150 |
| Bats: | Right |
| Throws: | Right |
| Birth Date: | 25 September 1958 |
| Birth Place: | Kansas City, Missouri, U.S. |
| Debutleague: | MLB |
| Debutdate: | April 13 |
| Debutyear: | 1985 |
| Debutteam: | Houston Astros |
| Finalleague: | MLB |
| Finaldate: | July 4 |
| Finalyear: | 1987 |
| Finalteam: | Houston Astros |
| Statleague: | MLB |
| Stat1label: | Win–loss record |
| Stat1value: | 3–6 |
| Stat2label: | Earned run average |
| Stat2value: | 5.93 |
| Stat3label: | Strikeouts |
| Stat3value: | 42 |
| Teams: | |
Ronald Vance Mathis (born September 25, 1958) is a former professional baseball player. He was a right-handed pitcher over parts of two seasons (1985, 1987) with the Houston Astros. For his career, he compiled a 3-6 record, with a 5.93 earned run average, and 42 strikeouts in 82 innings pitched.
An alumnus of the University of Missouri, Mathis was born in Kansas City, Missouri.