| Joe Reilly | |
| Position: | Second Baseman |
| Bats: | Unknown |
| Throws: | Unknown |
| Birth Date: | 1861 |
| Birth Place: | New York, New York |
| Debutleague: | MLB |
| Debutdate: | June 8 |
| Debutyear: | 1885 |
| Debutteam: | New York Metropolitans |
| Finalleague: | MLB |
| Finaldate: | June 19 |
| Finalyear: | 1885 |
| Finalteam: | New York Metropolitans |
| Statleague: | MLB |
| Stat1label: | Batting average |
| Stat1value: | .175 |
| Stat2label: | Home runs |
| Stat2value: | 0 |
| Stat3label: | RBI |
| Stat3value: | 3 |
| Teams: | |
James Reilly (1861–?) was a Major League Baseball player who played second base for the 1885 New York Metropolitans.