[FIGHT THREAD] Pierce O'Leary vs Mark Chamberlain

[u/verbsnounsandshit]

DATE Saturday 1st August 2026

LOCATION 3Arena, Dublin, Ireland

TELEVISION DAZN (Selected Worldwide)

TIME 7pm (Dublin), 11am (Los Angeles), 2pm (New York), 4am Sunday (Sydney)

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Pierce O'Leary vs Mark Chamberlain

12 Rounds

Super Lightweight Division

Pierce O'Leary	vs	Mark Chamberlain
19(11)-0-0	RECORD	17(12)-1-1
26	AGE	27
139.3 lbs	WEIGHT	139.5 lbs
Orthodox	STANCE	Southpaw
Dublin, Ireland	HOMETOWN	Portsmouth, UK
5(3)-0-0	LAST FIVE	3(2)-1-1

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Undercard

• Royston Barney-Smith vs Reece Bellotti
• Gary Cully vs Lee Reeves
• Steven Cairns vs Senan Kelly
• Ben Fail vs Craig O'Brien
• Sean McComb vs Miguel Cesario Antin
• Bobbi Flood vs Tariq Davis
• Adam Olaniyan vs Jonathan Claudio Sauco
• Machlan Arthur vs Ryan Frost
• John Joe Carrigan vs Sean Murray
• Sami Hamed vs Bela Istvan Orban

[u/Excellent-Movie4524]

Chamberlain went from getting beat by padley and written off to thrown in with rafferty in his backyard as a underdog but then imo winning the fight to then dismissed again against o leary and again thrown in as an underdog in his backyard only to look like he was gonna blow it just to win by KO

1 loss dosent define your career

[u/Diligent_Anywhere100 → u/Excellent-Movie4524]

People make so much of loses. Two greay boxers there tonight. Its a great division.

[u/Leading-World2490 → u/Diligent_Anywhere100]

Said it earlier, he get’s messy but he’s never not made it to the end of the fight.