Pierce O’Leary vs. Mark Chamberlain

Name: Pierce O’Leary vs. Mark Chamberlain
Genre: Action
Released: 2026-08-01

The Big Bang, Pierce O’Leary, will once again be the star turn at the 3Arena in his home city of Dublin, when he goes up against Mark Chamberlain in a first defence of his IBO world super lightweight title.

StudioQueensberry Promotions

Overview Discussion

Actor	Role
Pierce O'LearySelf	Self
Mark ChamberlainSelf	Self
Royston Barney SmithSelf	Self
Reece BellottiSelf	Self
Gary CullySelf	Self
LLee ReevesSelf	Self
Steven CairnsSelf	Self
SSenan KellySelf	Self
Ben FailSelf	Self
Craig O'BrienSelf	Self
Sean McCombSelf	Self
Miguel Cesario AntinSelf	Self
BBobbi FloodSelf	Self
TTariq DavisSelf	Self
AAdam OlaniyanSelf	Self
JJonathan Claudio SaucoSelf	Self
MMachlan ArthurSelf	Self
RRyan FrostSelf	Self
JJohn Joe CarriganSelf	Self
SSean MurraySelf	Self
SSami HamedSelf	Self