Pierce O’Leary vs. Mark Chamberlain

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Pierce O’Leary vs. Mark Chamberlain (2026)

“No Turning Back”

Action

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.

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Cast

Pierce O'Leary Self Mark Chamberlain Self Royston Barney Smith Self Reece Bellotti Self Gary Cully Self
L
Lee Reeves Self Steven Cairns Self
S
Senan Kelly Self Ben Fail Self Craig O'Brien Self Sean McComb Self Miguel Cesario Antin Self

Details

Release date
2026-08-01
Genres
Action
Original language
EN
Spoken languages
English
Countries
Ireland
Production
Queensberry Promotions, DAZN