MMA & Boxing · Boxing · 2026Pierce O'Leary
VS
Mark Chamberlain
Status: FT
- Date & time
- 1 Aug 2026, 18:00
- Round
- 80
- Venue
- 3Arena
- Location
- Dublin, Ireland
Mark Chamberlain defeated Pierce O’Leary by 10th-round KO (1:37) to win the IBO World super-lightweight title. O’Leary was dropped in rounds 2, 3 and 10; Chamberlain was also dropped by a body shot in round 7. Venue: 3Arena, Dublin.
Venue
Pierce O'Leary
Mark Chamberlain
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Pierce O'Leary
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Mark Chamberlain
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