Pierce O'Leary v Mark Chamberlain — ResultsPierce O'Leary v Mark Chamberlain — Results
BOXINGRESULTSCOMPLETEDQueensberry

Pierce O'Leary v Mark Chamberlain — Results

Sunday, 2 August 2026 · 3Arena, Dublin

Mark Chamberlain defeated Pierce O'Leary by KO, Round 10

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Full Card Results

  1. Main Event· super lightweight· 12 rounds· IBO light-welterweight title

    Mark Chamberlaindef.Pierce O'Leary

    KO · Round 10

  2. Co-Main· super featherweight· British and Commonwealth titles / IBO Intercontinental title title

    Royston Barney-Smithdef.Reece Bellotti

    UD

  3. Bout 3· heavyweight

    Adam OlaniyanvsJonathan Claudio Sauco

    Result pending confirmation.

Pierce O'Leary v Mark Chamberlain Results — FAQ

Who won Pierce O'Leary v Mark Chamberlain?
Mark Chamberlain defeated Pierce O'Leary by KO in round 10.
Who won the co-main event at Pierce O'Leary v Mark Chamberlain?
Royston Barney-Smith defeated Reece Bellotti by UD.
How many fights were on Pierce O'Leary v Mark Chamberlain?
3 bouts were scheduled on the Pierce O'Leary v Mark Chamberlain card, of which 2 were completed. Full round-by-round results are listed above.
Where can I watch Pierce O'Leary v Mark Chamberlain replays and highlights?
Pierce O'Leary v Mark Chamberlain was broadcast on BBC Sport. Full-fight replays and highlight packages are typically available through the BBC Sport platform in the days following the event.

Full pre-fight preview, card breakdown, and how-to-watch details are on the Pierce O'Leary v Mark Chamberlain event page.

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