Pierce O'Leary ('Big Bang') boxer
- Status
- active
- Division
- super light
- Debut
- 2019-10-11
- Height
- -
- Reach
- -
- Age
- 21
- Born
- -
- Death
- -
- Nationality
- Ireland
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2026-03-14 | Maxi Hughes | Dublin, Ireland | WIN Technical knockout |
|
| 2025-12-06 | Braian Esequiel Ronner | Nottingham, Nottinghamshire, England | WIN Technical knockout |
|
| 2025-06-07 | Liam Dillon | WWLLWW | Ipswich, Norfolk | WIN Unanimous decision |
| 2024-12-07 | Jose Edgardo Perdomo | Wembley, London | WIN Technical knockout |
|
| 2024-06-28 | Darragh Foley | LWWWLW | Belfast, Northern Ireland | WIN Unanimous decision |
| 2024-03-16 | Hovo Martirosyan | Birmingham, West Midlands, England | WIN Technical knockout |
|
| 2023-09-23 | Kane Gardner | WWWWLL | Wembley, London | WIN Unanimous decision |
| 2023-05-27 | Alin Florin | Belfast, Northern Ireland | WIN |
|
| 2022-11-26 | Emmanuel Mungandjela | WWLWW | Hackney Wick, London | WIN Unanimous decision |
| 2022-07-16 | Robin Zamora | LWLLLL | Hackney Wick, London | WIN |
| 2022-04-15 | Nathan Augustine | LLLWWW | Bethnal Green, London, UK | WIN |
| 2021-10-29 | Siar Ozgul | LWLLLL | York Hall, Bethnal Green | |
| 2021-06-25 | Jan Marsalek | WWLWWL | Bolton Whites Hotel (formerly De Vere Whites), Bolton | LOST Technical knockout |
| 2021-02-19 | Irvin Magno | WWWWLW | Bolton Whites Hotel (formerly De Vere Whites), Bolton | LOST Points |
| 2020-08-12 | Jacob Quinn | WWWW | Production Park Studios, South Kirkby | WIN Technical knockout |
| 2020-02-01 | Liam Richards | LLLLLL | Ulster Hall, Belfast | WIN Points |
| 2019-12-20 | Alec Bazza | LLLLLL | Bolton Whites Hotel (formerly De Vere Whites), Bolton | LOST Technical knockout |
| 2019-11-16 | Chris Adaway | LLLLLL | Emirates Arena, Glasgow | WIN Points |
| 2019-10-11 | Oscar Amador | LLLLLL | Ulster Hall, Belfast | WIN Points |