| Full name: | Sean Timothy O'Brien |
| Born: | 6th October 1968, Innisfail, Queensland, Australia |
| Batting: | Right-hand batsman |
| Bowling: | Right-arm medium pace |
| Teams: | North Queensland Under-19s (Miscellaneous: 1985/86); North Queensland Country Under-19s (Miscellaneous: 1986/87-1987/88) |
| Lists of matches and more detailed statistics | |