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Pierce O'Leary

Boxing record: 19-1 (11)

Record & Stats

Record19-1 (11 KOs)
Born
Feb 28, 2000
Age
26Y, 8M
Stance
Orthodox
Height
Reach
Ape Index
Stoppages
11 (55%)
Title Fights
7-1 (3 KOs)
Divisions
1

Analytics

Pierce O'Leary boxing record

Pierce "Big Bang" O'Leary's professional boxing record stands at 19-1 (11 KOs). The complete fight record below covers all 20 bouts, including age, opponent, result, method, round, and date. O'Leary's most recent fight was a loss to Mark Chamberlain on Aug 1, 2026.

Complete Fight Record

Complete professional boxing record of Pierce O'Leary, including age, opponent, result, method, round, and date.
NoDateAgeOpponentResViaRdTitleWeight
20Aug 1, 202626Mark ChamberlainLTKO10− IBOSuper Lightweight
19Mar 14, 202626Maxi HughesWRTD5+ Vacant IBOSuper Lightweight
18Dec 6, 202525Braian Esequiel RonnerWKO8—Super Lightweight
17Jun 7, 202525Liam DillonWUD12+ Vacant EBU European! WBC InternationalSuper Lightweight
16Dec 7, 202424Jose Edgardo PerdomoWTKO3—Super Lightweight
15Jun 28, 202424Darragh FoleyWUD10! WBC InternationalSuper Lightweight
14Mar 16, 202424Hovhannes MartirosyanWKO9! WBC InternationalSuper Lightweight
13Sep 23, 202323Kane GardnerWUD10! WBC InternationalSuper Lightweight
12May 27, 202323Alin Florin CiorceriWTKO1! WBC InternationalSuper Lightweight
11Nov 26, 202222Emmanuel MungandjelaWUD10+ Vacant WBC InternationalSuper Lightweight
10Jul 16, 202222Robin ZamoraWTKO2——
9Apr 15, 202222Nathan AugustineWKO1——
8Oct 29, 202121Siar OzgulWTKO7——
7Jun 25, 202121Jan MarsalekWTKO2——
6Feb 19, 202120Irvin MagnoWPTS6——
5Aug 12, 202020Jacob QuinnWTKO4——
4Feb 1, 202019Liam RichardsWPTS4——
3Dec 20, 201919Alec BazzaWTKO2——
2Nov 16, 201919Chris AdawayWPTS4——
1Oct 11, 201919Oscar AmadorWPTS4——