Live results: Pierce O’Leary defends title against Mark Chamberlain

Pierce O’Leary defends his IBO super lightweight title against Mark Chamberlain tonight (Saturday, August 1) live from 3Arena in Dublin.

• O’Leary (19-0, 11 KOs) of Ireland claimed the vacant belt with a fifth-round stoppage victory over Maxi Hughes in March on the Dickens vs Cacace undercard.
• Chamberlain (17-1-1, 12 KOs) of the UK was last in action last August, when he fought Jack Rafferty to a majority draw.

O’Leary and Chamberlain were originally scheduled to fight in March, but Chamberlain withdrew due to illness two weeks before the event, and Hughes stepped in as a replacement.

The O’Leary vs Chamberlain undercard includes:

• Royston Barney-Smith (16-0, 8 KOs) vs Reece Bellotti (20-7, 15 KOs) for the vacant IBO Intercontinental super featherweight title.
• A super lightweight matchup between Gary Cully (19-2, 10 KOs) and Lee Reeves (16-1, 11 KOs).
• Also at super lightweight, Steven Cairns (14-0, 9 KOs) takes on Senan Kelly (12-1, 2 KOs).
• A super welterweight bout between Ben Fail (11-0, 6 KOs) and Craig O’Brien (15-4, 2 KOs).

How to watch: Live on DAZN, starting at 2:00 p.m. ET / 11:00 a.m. PT in the U.S. and 7:00 p.m. BST in the UK.

O’Leary vs Chamberlain results

Main card (2:00 p.m. ET / 7:00 p.m. BST)

• Pierce O’Leary vs. Mark Chamberlain
• Royston Barney-Smith vs. Reece Bellotti
• Gary Cully vs. Lee Reeves
• Steven Cairns vs. Senan Kelly
• Ben Fail vs. Craig O’Brien

Prelims (11:00 a.m. ET / 4:00 p.m. BST)

• Sean McComb vs. Miguel Cesario Antin
• Bobbi Flood vs. Tariq Davis
• Adam Olaniyan vs. Jonathan Claudio Sauco
• Machlan Arthur vs. Ryan Frost
• John Joe Carrigan vs. Sean Murray
• Sami Hamed vs. Bela Istvan Orban