Tommy O'Brien is 28 years old (May 28, 1998), 183 cm tall and plays for Leinster Rugby.

Tommy O'Brien statistics are available during live games and after every game played.

Tommy O'Brien statistics may be available on Sofascore for some of the games.

Tommy O'Brien previous game for Leinster Rugby was Leinster Rugby - Bulls in United Rugby Championship and the game ended with the result 36 - 7.