Match Info

SUPER LIGHTWEIGHT - MEN: IBO Title

Date: 1 August 2026, Saturday 🏁 Finished

Location: IBO Title 🌤️ ...

Where to Watch on TV:


	Pierce OLeary		Mark Chamberlain

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Pierce OLeary
67%

Mark Chamberlain
33%

Initial Probability (when we started the analysis)

64.4%

35.6%

Analysis of Changes in Winning Probabilities:

Pierce OLeary has improved its chances compared to the initial analysis. (+2.6%)

Mark Chamberlain has seen a decrease in its chances compared to the initial analysis. (-2.6%)

Verified Performance Core (Selected Experts): 1 Selected Experts predict this event. OLeary (votes: 1 - 100%).

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O'Leary Pierce defending title.

OLeary might have a minor edge in this game.

In the last 1 head-to-head match, OLeary won 1 match, drew 0 matches, lost 0 matches, and goals 0:0.

✺ - easy match; ✺ - difficult match;

- Pierce OLeary
Boxing
14.03.26	Pierce OLeary - Maxi Hughes	O'Leary P. - 5th Round TKO ✺
14.03.26	Pierce OLeary - Mark Chamberlain	Canceled ✺
07.06.25	Pierce OLeary - Liam Dillon	O'Leary P. win ✺
28.06.24	Pierce OLeary - Darragh Foley	O'Leary P. win ✺
16.03.24	Pierce OLeary - Hovhannes Martirosyan	O'Leary P. - 9th Round KO ✺
- Mark Chamberlain
Boxing
14.03.26	Pierce OLeary - Mark Chamberlain	Canceled ✺
23.08.25	Jack Rafferty - Mark Chamberlain	DRAW ✺
21.09.24	Mark Chamberlain - Joshua Padley	Padley J. win ✺
18.05.24	Mark Chamberlain - Joshua Oluwaseun Wahab	Chamberlain M. - 1st Round KO ✺
08.03.24	Mark Chamberlain - Gavin Gwynne	Chamberlain M. - 4th Round TKO ✺

Boxing
14.03.26	Pierce OLeary - Mark Chamberlain	Canceled

Pierce OLeary - Mark Chamberlain: Predictions, Live Scores & TV Guide