Estadísticas del jugador contra cada club rival
| Equipo | PJ | V | E | D | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Rochdale | 3 | 0 | 3 | 0 | 0 | 0 | 0 | 0 |
 Charlton Athletic | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Walsall | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
 Notts County | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Plymouth Argyle | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Exeter City | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
 Tranmere Rovers | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
 Oldham Athletic | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Bristol Rovers | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Huddersfield Town | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Peterborough United | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| Yeovil Town | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Leyton Orient | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Milton Keynes Dons | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Dagenham & Redbridge | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Sheffield United | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 AFC Bournemouth | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Sheffield Wednesday | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Southampton | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Colchester United | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
Alan O'Brien es un mediocampista profesional. Alan O'Brien ha marcado 1 goles en 127 partidos profesionales en 8 clubes. Alan O'Brien ha disputado 3 partidos en la Premier League 2005/2006. Entre los clubes por los que ha pasado — Wealdstone, Chippenham Town, Hungerford Town, Yeovil Town — Alan O'Brien fue más prolífico en el Hungerford Town, donde anotó 1 goles en 22 partidos. Alan O'Brien mide 178 cm, pesa 71 kg.
