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MOMark O'Mahony

Mark O'Mahony

€560KMarket Value
Brighton U21
Brighton U21•Attacker•
Republic of IrelandRepublic of Ireland
6.3
Season Score
21
Jan 14, 2005
182 cm
Height
20
Shirt Number
Card stats based on
2025/2026

Performance Overview

Season Performance 25/26
All Competitions
18Matches
0Goals
0Assists
0Goal Contributions
24Mins/game
6.31Avg Rating
Career Statistics

Career

Career Progress

Career Progress

Appearances per Season

Appearance Distribution

2
Full match
7
Substituted off
13
From Bench

Mark O'Mahony — computed career insights

Career figures, computed
Best-rated season
2024/2025 · 6.8Championship (England)
Lowest-rated season
2022 · 0First Division (Ireland)
Career involvement (league)
0.09 G+A per 902 goals + 0 assists across 5 league seasons (per-90 from 1934 minutes on record)
League seasons on record
5 (2022–2025)
Clubs with recorded appearances
4
Among position peers, computed
Goals rank
#57 of 830 goals
G+A per 90 percentile
22nd0 per 90

Cohort: 83 Premier League 2 Division One forwards, 2023/2024, min. 450 minutes. Computed by ranking the full league corpus, not taken from any feed.

Figures computed from the GioScore season-stats database · as of 2026-07-12

Rival Clubs(70)

Player stats against each opponent club

TeamMPWDLGA
Cardiff CityCardiff City31020000
Plymouth ArgylePlymouth Argyle31020000
West Ham United U21West Ham United U2131022100
Tottenham HotspurTottenham Hotspur20020010
Sheffield UnitedSheffield United20200000
Hull CityHull City20200000
BurnleyBurnley20200010
Queens Park RangersQueens Park Rangers22000000
Sheffield WednesdaySheffield Wednesday20110000
Preston North EndPreston North End21010000
Luton TownLuton Town21010000
BrentfordBrentford21100000
Oxford UnitedOxford United21102010
AFC WimbledonAFC Wimbledon21010000
Chelsea U21Chelsea U2122002000
Valencia U21Valencia U2121011010
Blackburn RoversBlackburn Rovers11000000
SunderlandSunderland10010000
PortsmouthPortsmouth11000000
Manchester CityManchester City10010000
1–20 of 70

Rival National Teams(3)

Player stats against each opponent national team

TeamMPWDLGA
England U21England U2110100000
Scotland U21Scotland U2110010000
Scotland U19Scotland U1911000000
Transfers

Transfers

Transfer Value History

Transfer History

Reading
Reading
Brighton U21
Brighton U21
May 31, 2026End of loan
Brighton U21
Brighton U21
Reading
Reading
Jul 7, 2025Loan
Portsmouth
Portsmouth
Brighton U21
Brighton U21
May 31, 2025End of loan
Brighton U21
Brighton U21
Portsmouth
Portsmouth
Aug 28, 2024Loan
Cork City
Cork City
Brighton U21
Brighton U21
Jan 26, 2023Transfer€50K
Trophies

Trophies & Awards

1 titles won

Championships

First Division
First Division
1x Winner(2022)
1x

About Mark O'Mahony

Mark O'Mahony went through 16 League One (England) appearances in 2025/2026 (389 minutes) without a goal or an assist. GioScore's computed rating for the season averages 6.4. Measured against a 83-strong pool of Premier League 2 Division One forwards (2023/2024, min. 450 minutes), he sits in the 22nd percentile by goal involvements per 90, and 57th of 83 for goals scored.

His best-rated season remains 2024/2025 (6.8, Championship (England)); his lowest was 2022 (0).

Frequently Asked Questions

What position does Mark O'Mahony play?
Mark O'Mahony plays as an Attacker for Brighton U21 in the Premier League 2 Division One.
What team does Mark O'Mahony play for?
Mark O'Mahony currently plays for Brighton U21 in the Premier League 2 Division One.
How old is Mark O'Mahony?
Mark O'Mahony is 21 years old, born on January 14, 2005. At 21, he has already won 1 trophies in his professional career.
How tall is Mark O'Mahony?
Mark O'Mahony is 182 cm tall.
How many trophies has Mark O'Mahony won?
Mark O'Mahony has won 1 trophies throughout his career, demonstrating his quality at the highest competitive level. He currently plays for Brighton U21.