Pierce O'Leary: record, next fight and profile →
![Mark Chamberlain [left] attacks Pierce O'Leary before completing victory in Ireland on August 1, 2026](/img/v1/1920?src=https%3A%2F%2Fphoto.boxingscene.com%2Fuploads%2FMarkChamerlainPierceOLeary.webp)
Mark Chamberlain upset the odds, and the local fans in Dublin, as he stopped Pierce O’Leary in the 10th round to punctuate a breathtaking fight-of-the year-contender in Ireland
Pierce O’Leary believes he has what it takes to become the next big Irish boxing star when Katie Taylor retires
Hughes has been drafted in as a replacement for Portsmouth’s Mark Chamberlain on the undercard of Jazza Dickens vs. Anthony Cacace.
Maxi Hughes has replaced Mark Chamberlain as the Irish junior welterweight Pierce O’Leary’s opponent on March 14 after an infection ruled Chamberlain out