![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)
Pierce O'Leary Record
- 19 - 1 - 0
- W-L-D
PIERCE O'LEARY
19W1L0D
Full record
- Bouts
- 20
- Rounds
- 114
- Wins by KO
- 11
- Lost by KO
- 1
Stats
- Born
- Feb 28 2000
- Age
- 26 years
- Sex
- Male
- Stance
- Orthodox
- Nickname
- Big Bang
- Residence
- Dublin, Ireland
- Born
- Feb 28 2000
- Age
- 26 years
- Sex
- Male
- Residence
- Dublin, Ireland
- Stance
- Orthodox
- Nickname
- Big Bang
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