| Jimmy Mathison | |
| Position: | Third baseman |
| Birth Date: | 11 November 1878 |
| Birth Place: | Baltimore, Maryland |
| Death Place: | Baltimore, Maryland |
| Bats: | Unknown |
| Throws: | Right |
| Debutleague: | MLB |
| Debutdate: | August 29 |
| Debutteam: | Baltimore Orioles |
| Finalleague: | MLB |
| Finaldate: | September 29 |
| Finalteam: | Baltimore Orioles |
| Statleague: | MLB |
| Stat1label: | At bats |
| Stat1value: | 91 |
| Stat2label: | RBI |
| Stat2value: | 7 |
| Stat3label: | Home Runs |
| Stat3value: | 0 |
| Stat4label: | Batting average |
| Stat4value: | .264 |
| Teams: | |
James Michael Ignatius Mathison (November 11, 1878 - July 4, 1911) was an American professional baseball player who played in twenty-nine games for the Baltimore Orioles during the season.He was born in Baltimore, Maryland and died there at the age of 32.