Republic of IrelandPlayer Profile
- Age
- 32
- Height
- 180 cm
- Weight
- 69 kg
- Born
- 1993-10-04 · London
Statistics by Season
A. O'Brien has recorded 83 goals and 11 assists in 428 appearances across 15 seasons. Career history spans 16 teams including Shelbourne, Woking, Sutton Utd. Season-by-season breakdown reveals consistency and long-term impact.
| Team | Season | Competition | Appearances | Goals | Assists | Min | Rating | ||
|---|---|---|---|---|---|---|---|---|---|
| TeamShelbourne | Season2025 | CompetitionPremier Division | Appearances— | Goals— | Assists— | Min— | — | — | Rating— |
| TeamWoking | Season2024 | CompetitionNational League | Appearances9 | Goals3 | Assists— | Min559 | 2 | 0 | Rating— |
| TeamShelbourne | Season2024 | CompetitionPremier Division | Appearances8 | Goals1 | Assists0 | Min459 | 0 | 0 | Rating6.7 |
| TeamWoking | Season2024 | CompetitionFA Trophy | Appearances3 | Goals1 | Assists— | Min131 | 0 | 0 | Rating— |
| TeamWoking | Season2024 | CompetitionNational League Cup | Appearances1 | Goals0 | Assists— | Min63 | 0 | 0 | Rating— |
| TeamShelbourne | Season2024 | CompetitionFAI Cup | Appearances2 | Goals1 | Assists— | Min150 | 1 | 0 | Rating— |
| TeamSutton Utd | Season2023 | CompetitionLeague Two | Appearances23 | Goals1 | Assists5 | Min1470 | 1 | 0 | Rating6.8 |
| TeamShrewsbury | Season2023 | CompetitionLeague Cup | Appearances0 | Goals0 | Assists— | Min0 | 0 | 0 | Rating6.8 |
| TeamShrewsbury | Season2023 | CompetitionEFL Trophy | Appearances0 | Goals0 | Assists— | Min0 | 0 | 0 | Rating7.3 |
| TeamShrewsbury | Season2023 | CompetitionFA Cup | Appearances0 | Goals0 | Assists— | Min0 | 0 | 0 | Rating— |
| TeamSutton Utd | Season2023 | CompetitionLeague Cup | Appearances3 | Goals1 | Assists— | Min186 | 1 | 0 | Rating6.8 |
| TeamSutton Utd | Season2023 | CompetitionEFL Trophy | Appearances1 | Goals0 | Assists— | Min25 | 0 | 0 | Rating7.3 |
| TeamSutton Utd | Season2023 | CompetitionFA Cup | Appearances2 | Goals0 | Assists— | Min173 | 0 | 0 | Rating— |
| TeamShrewsbury | Season2023 | CompetitionLeague One | Appearances0 | Goals0 | Assists— | Min0 | 0 | 0 | Rating6.6 |
| TeamGillingham | Season2022 | CompetitionLeague Two | Appearances14 | Goals2 | Assists— | Min774 | 2 | 0 | Rating6.7 |
| TeamShrewsbury | Season2022 | CompetitionLeague One | Appearances6 | Goals0 | Assists— | Min46 | 0 | 0 | Rating6.4 |
| TeamGillingham | Season2022 | CompetitionEFL Trophy | Appearances0 | Goals0 | Assists— | Min0 | 0 | 0 | Rating— |
| TeamGillingham | Season2022 | CompetitionFA Cup | Appearances0 | Goals0 | Assists— | Min0 | 0 | 0 | Rating— |
| TeamShrewsbury | Season2022 | CompetitionLeague Cup | Appearances0 | Goals0 | Assists— | Min0 | 0 | 0 | Rating— |
| TeamShrewsbury | Season2022 | CompetitionEFL Trophy | Appearances1 | Goals0 | Assists— | Min90 | 0 | 0 | Rating— |
| TeamShrewsbury | Season2022 | CompetitionFA Cup | Appearances1 | Goals0 | Assists— | Min46 | 0 | 0 | Rating— |
| TeamSunderland | Season2022 | CompetitionFriendlies Clubs | Appearances0 | Goals0 | Assists— | Min0 | 0 | 0 | Rating— |
| TeamPortsmouth | Season2021 | CompetitionLeague One | Appearances17 | Goals5 | Assists1 | Min768 | 0 | 0 | Rating6.7 |
| TeamSunderland | Season2021 | CompetitionLeague One | Appearances17 | Goals2 | Assists1 | Min720 | 1 | 0 | Rating6.7 |
| TeamSunderland | Season2021 | CompetitionLeague Cup | Appearances5 | Goals4 | Assists— | Min307 | 0 | 0 | Rating7.2 |
| TeamSunderland | Season2021 | CompetitionFA Cup | Appearances1 | Goals0 | Assists— | Min46 | 0 | 0 | Rating— |
| TeamSunderland | Season2021 | CompetitionEFL Trophy | Appearances2 | Goals0 | Assists— | Min180 | 0 | 0 | Rating6.7 |
| TeamSunderland | Season2020 | CompetitionLeague One | Appearances33 | Goals4 | Assists1 | Min1904 | 3 | 0 | Rating6.7 |
| TeamSunderland | Season2020 | CompetitionLeague Cup | Appearances1 | Goals0 | Assists— | Min76 | 0 | 0 | Rating7.3 |
| TeamSunderland | Season2020 | CompetitionFA Cup | Appearances1 | Goals0 | Assists— | Min15 | 0 | 0 | Rating— |
| TeamSunderland | Season2020 | CompetitionEFL Trophy | Appearances6 | Goals2 | Assists1 | Min282 | 0 | 0 | Rating6.9 |
| TeamRep. Of Ireland | Season2020 | CompetitionEuro Championship | Appearances1 | Goals0 | Assists— | Min16 | 0 | 0 | Rating6.3 |
| TeamMillwall | Season2019 | CompetitionChampionship | Appearances18 | Goals3 | Assists— | Min659 | 1 | 0 | Rating6.7 |
| TeamMillwall | Season2019 | CompetitionLeague Cup | Appearances2 | Goals1 | Assists— | Min154 | 0 | 0 | Rating6.3 |
| TeamMillwall | Season2019 | CompetitionFA Cup | Appearances1 | Goals0 | Assists— | Min90 | 0 | 0 | Rating— |
| TeamMillwall | Season2018 | CompetitionChampionship | Appearances35 | Goals2 | Assists1 | Min1497 | 1 | 0 | Rating6.6 |
| TeamMillwall | Season2018 | CompetitionLeague Cup | Appearances3 | Goals1 | Assists— | Min119 | 0 | 0 | Rating6.5 |
| TeamMillwall | Season2018 | CompetitionFA Cup | Appearances4 | Goals1 | Assists— | Min327 | 0 | 0 | Rating6.4 |
| TeamRep. Of Ireland | Season2018 | CompetitionUEFA Nations League | Appearances3 | Goals0 | Assists— | Min128 | 0 | 0 | Rating— |
| TeamRep. Of Ireland | Season2018 | CompetitionWorld Cup - Qualification Europe | Appearances0 | Goals0 | Assists— | Min0 | 0 | 0 | Rating— |
| TeamRep. Of Ireland | Season2018 | CompetitionFriendlies | Appearances1 | Goals1 | Assists— | Min81 | 0 | 0 | Rating— |
| TeamMillwall | Season2017 | CompetitionChampionship | Appearances30 | Goals4 | Assists1 | Min1796 | 2 | 0 | Rating6.7 |
| TeamMillwall | Season2017 | CompetitionFA Cup | Appearances1 | Goals2 | Assists— | Min90 | 0 | 0 | Rating— |
| TeamMillwall | Season2017 | CompetitionLeague Cup | Appearances1 | Goals0 | Assists— | Min35 | 0 | 0 | Rating— |
| TeamMillwall | Season2016 | CompetitionLeague One | Appearances46 | Goals13 | Assists— | Min3029 | 3 | 0 | Rating6.6 |
| TeamMillwall | Season2016 | CompetitionLeague Cup | Appearances2 | Goals1 | Assists— | Min128 | 0 | 0 | Rating— |
| TeamMillwall | Season2016 | CompetitionEFL Trophy | Appearances3 | Goals0 | Assists— | Min194 | 0 | 0 | Rating— |
| TeamMillwall | Season2016 | CompetitionFA Cup | Appearances6 | Goals1 | Assists— | Min395 | 0 | 0 | Rating6.5 |
| TeamMillwall | Season2015 | CompetitionLeague One | Appearances45 | Goals10 | Assists— | Min2888 | 5 | 0 | Rating— |
| TeamMillwall | Season2015 | CompetitionEFL Trophy | Appearances6 | Goals2 | Assists— | Min460 | 0 | 0 | Rating— |
| TeamMillwall | Season2015 | CompetitionFA Cup | Appearances2 | Goals1 | Assists— | Min127 | 0 | 0 | Rating— |
| TeamMillwall | Season2015 | CompetitionLeague Cup | Appearances0 | Goals0 | Assists— | Min0 | 0 | 0 | Rating— |
| TeamRepublic of Ireland U21 | Season2015 | CompetitionUEFA U21 Championship | Appearances7 | Goals3 | Assists— | Min580 | 1 | 0 | Rating— |
| TeamMillwall | Season2014 | CompetitionChampionship | Appearances19 | Goals2 | Assists— | Min1172 | 0 | 0 | Rating— |
| TeamMillwall | Season2014 | CompetitionLeague Cup | Appearances1 | Goals0 | Assists— | Min27 | 0 | 0 | Rating— |
| TeamMillwall | Season2014 | CompetitionFA Cup | Appearances0 | Goals0 | Assists— | Min0 | 0 | 0 | Rating— |
| TeamTorquay | Season2013 | CompetitionLeague Two | Appearances3 | Goals0 | Assists— | Min17 | 0 | 0 | Rating— |
| TeamAldershot Town | Season2013 | CompetitionNational League | Appearances5 | Goals3 | Assists— | Min431 | 0 | 0 | Rating— |
| TeamAldershot Town | Season2013 | CompetitionFA Trophy | Appearances4 | Goals4 | Assists— | Min290 | 0 | 0 | Rating— |
| TeamCrawley Town | Season2012 | CompetitionLeague One | Appearances9 | Goals0 | Assists— | Min121 | 1 | 0 | Rating— |
| TeamMillwall | Season2012 | CompetitionChampionship | Appearances0 | Goals0 | Assists— | Min0 | 0 | 0 | Rating— |
| TeamRepublic of Ireland U19 | Season2012 | CompetitionUEFA U19 Championship | Appearances2 | Goals1 | Assists— | Min180 | 0 | 0 | Rating— |
| TeamHayes & Yeading United | Season2011 | CompetitionNational League | Appearances7 | Goals0 | Assists— | Min490 | 0 | 0 | Rating— |
| TeamStaines Town | Season2011 | CompetitionNational League N / S | Appearances2 | Goals0 | Assists— | Min139 | 0 | 0 | Rating— |
| TeamMillwall | Season2011 | CompetitionChampionship | Appearances0 | Goals0 | Assists— | Min0 | 0 | 0 | Rating— |
| TeamStaines Town | Season2011 | CompetitionFA Trophy | Appearances1 | Goals0 | Assists— | Min75 | 0 | 0 | Rating— |
| TeamMillwall | Season2011 | CompetitionLeague Cup | Appearances1 | Goals0 | Assists— | Min14 | 0 | 0 | Rating— |
API data: May 10, 2026 · Stats updated: Apr 26, 2026