#
Squad
Numbers
Leagues
Stories
Quiz
Home
Mark O'Mahony
Mark O'Mahony
🇮🇪
Ireland
·
Brighton
,
Portsmouth
,
Reading
Squad number history
Brighton
Premier League
55
2023/24
Portsmouth
EFL Championship
11
2024/25
Brighton
Premier League
51
2024/25
Reading
EFL League One
20
2025/26
Numbers worn — longest first
11
#11
1 season ·
Portsmouth
Know why they wear #11?
Report incorrect
20
#20
1 season ·
Reading
Know why they wear #20?
Report incorrect
51
#51
1 season ·
Brighton
Know why they wear #51?
Report incorrect
55
#55
1 season ·
Brighton
Know why they wear #55?
Report incorrect
Advertisement
Also wore #20 at
Reading
20
Chem Campbell
20
Jeriel Dorsett
20
Cesare Casadei
20
Felipe Araruna
20
Tiago Ilori
20
Ola John
Team-mates at
Reading
1
Joel Castro Pereira
2
Kelvin Abrefa
4
Ben Elliott
5
Haydon Roberts
6
Liam Fraser
7
Jack Marriott