| Full name: | James Patrick O'Halloran |
| Born: | 12th January 1872, Richmond, Melbourne, Victoria, Australia |
| Died: | 28th April 1943, East Melbourne, Victoria, Australia |
| Batting: | Right-hand batter |
| Bowling: | Right-arm medium pace |
| Teams: | Victoria (Main FC: 1896/97); All teams |
| Lists of matches and more detailed statistics | |
| First-Class Career Batting and Fielding (1896/97-1898) | ||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | Ct | ||
| Overall | 9 | 15 | 3 | 243 | 128* | 20.25 | 1 | 0 | 4 | |
| First-Class Career Bowling (1896/97-1898) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 5wI | 10wM | SRate | Econ | |
| Overall | 935 | 39 | 523 | 11 | 3-92 | 47.54 | 0 | 0 | 85.00 | 3.35 |