| Full Name: | Niall John O'Brien | |
| Born: | 8 November 1981 in Dublin, Ireland | |
| Batting: | Left-hand batsman | |
| Other: | Wicket-keeper | |
| ODI Debut: | Scotland v Ireland at Cambusdoon New Ground, Ayr - 5 August 2006 | |
| Last ODI: | Bangladesh v Ireland at Shere Bangla National Stadium, Mirpur - 22 March 2008 |
| Mat | Inns | NO | Runs | Avg | HS | BF | SR | 50s | 100s | 0s | G 0s | 4s | 6s | ct | st |
| 24 | 24 | 0 | 606 | 25.25 | 72 | 921 | 65.79 | 6 | 0 | 1 | 1 | 50 | 3 | 18 | 3 |
| Balls | Runs | Wkts | BB | Avg | Econ | SR | 4 W | 5 W |
| 0 | 0 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0 | 0 |
| Recent scores: | 70, 18, 15, 72, 7, 22, 4, 52, 4, 10 | |
| Modes of dismissal: | bowled (4), lbw (3), run out (2), stumped (2), caught behind (4), caught (9) | |
| Dismissed most by: | Majid Haq 2, Saqibul Hasan 2, Shaun Tait 1, Vernon Philander 1, Ravi Rampaul 1, Craig Wright 1, Tim de Leede 1, Dwayne Leverock 1, Elton Chigumbura 1, Ian Bradshaw 1 | |
| More player stats: | Batting Analysis |