Mark O'Mahony
| Date of birth | 14 January 2005 |
| Place of birth | Carrigaline |
| Nationality | Irish |
| Height | 1.75 m |
| Position | Forward |
Mark O'Mahony played for Carrigaline United during his youth career.
He was selected on Brighton and Hove Albion's subs bench for the first time on 12 November 2023 in a Premier League game against Sheffield United.
His Seagulls contract was extended to June 2027 in April 2024.
| Team | Joined | Left | Loan / Trialist |
|---|---|---|---|
| Cork City | 25 Jan 2022 | 26 Jan 2023 | |
| Brighton and Hove Albion | 26 Jan 2023 | ||
| Portsmouth | 28 Aug 2024 | 31 May 2025 | L |
| Reading | 07 Jul 2025 | 31 May 2026 | L |
| Season | Team | Competition | Apps | Subs | Goals | Y | R |
|---|---|---|---|---|---|---|---|
| 2023-24 | Brighton and Hove Albion | Premier League | 1 | 2 |
1
|
||
| 2024-25 | Brighton and Hove Albion | League Cup | 1 |
1 |
Please note: Career stats are based on performances in the Premier and Football Leagues and (in most cases all) internationals.
| Date | Match | Result | Competition | Round | |
|---|---|---|---|---|---|
| 13 Apr 2024 | Burnley v Brighton and Hove Albion | D | 1-1 | Premier League | |
| 25 Apr 2024 | Brighton and Hove Albion v Manchester City | L | 0-4 | Premier League | |
| 28 Apr 2024 | AFC Bournemouth v Brighton and Hove Albion | L | 3-0 | Premier League | |
| 27 Aug 2024 | Brighton and Hove Albion v Crawley Town | W | 4-0 | League Cup | 2nd round |
Please note: Match history is complete for the Premier and Football Leagues and (in most cases all) internationals.