| Full name: | Finn Thomas Patrick O'Brien |
| Born: | 8th July 1998, Westminster, Middlesex, England |
| Batting: | Right-hand batter |
| Bowling: | Right-arm off-break |
| Education: | Eton College; Exeter University |
| Teams: | Somerset Second XI (Second Eleven Championship: 2018); Exeter (Devon Premier League: 2018-2019); Eton College (Miscellaneous: 2014-2016); University of Exeter (Miscellaneous: 2019); Marylebone Cricket Club (Miscellaneous: 2022-2023); All teams |
| Lists of matches and more detailed statistics | |