Skip to content
Poster for Pierce O’Leary vs. Mark Chamberlain
Queensberry Promotions

Pierce O’Leary vs. Mark Chamberlain

2026 English

“No Turning Back”

The Big Bang, Pierce O’Leary, will once again be the star turn at the 3Arena in his home city of Dublin, when he goes up against Mark Chamberlain in a first defence of his IBO world super lightweight title.

Where to watch

Not streaming anywhere

Not on any streaming service in United States, and not available to rent.

Your rating

Your review

Cast

21 people

First release August 1, 2026 · Produced in Ireland · Production DAZN

Production

Q

Queensberry Promotions

Production

D

DAZN

Production

Ireland

Produced in

Languages

Original language

English

Spoken on screen

English

Release dates

Ireland · August 1, 2026

Digital

No release date listed for United States.

If you liked Pierce O’Leary vs. Mark Chamberlain

Share

wubly

Track it on Wubly

Wubly is invitation-only during the beta. Join the waitlist and we'll email you an invitation.

Have an invitation? Sign up

You're offline

Recently viewed pages still work. Your changes save locally and sync when you're back.

Back online · syncing