| Full name: | John Michael Callaghan |
| Born: | 19th January 1981, North Shields, Northumberland, England |
| Batting: | Right-hand batter |
| Bowling: | Right-arm medium pace |
| Teams: | Northumberland (Minor Counties Championship: 2002); All teams |
| Lists of matches and more detailed statistics | |
| Minor Counties Championship Career Batting and Fielding (2002) | ||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | Ct | ||
| Northumberland | 2 | 3 | 1 | 11 | 9* | 5.50 | 0 | 0 | 2 | |
| Minor Counties Championship Career Bowling (2002) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 5wI | 10wM | SRate | Econ | |
| Northumberland | 198 | 4 | 138 | 1 | 1-59 | 138.00 | 0 | 0 | 198.00 | 4.18 |