How to Watch O'Leary vs Chamberlain
Queensberry Promotions · 3Arena · Dublin, Ireland · Saturday, August 1, 2026. Here are the start times, channel and live stream.
▶ Watch on DAZN- EventO'Leary vs Chamberlain
- PromotionQueensberry Promotions
- DateSaturday, August 1, 2026
- Main card2:00 PM ET (your local time on the live schedule)
- Venue3Arena, Dublin, Ireland
- Main eventPierce O'Leary vs Mark Chamberlain
- Watch onDAZN ↗Subscription
How to watch O'Leary vs Chamberlain
O'Leary vs Chamberlain — Queensberry Promotions at 3Arena in Dublin, Ireland — is set for Saturday, August 1, 2026, with coverage around 2:00 PM ET. Queensberry Promotions streams on DAZN, a subscription service. Marquee cards are sometimes sold as a pay-per-view on top of the subscription.
Main event ring walks are not scheduled to a fixed clock time — the headliners walk once the rest of the card is done, typically a couple of hours after the main card starts (2:00 PM ET here). A card with quick finishes runs early; one that goes the distance runs late.
TV: there's no linear-TV broadcast — this one is streaming-only.
Streaming: watch live on DAZN (web, app and TV apps).
Tap Watch on DAZN to go straight to the broadcast. For the full week of fights across every promotion — with times auto-converted to your local zone — see the complete schedule or today's watch guide.
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O'Leary vs Chamberlain fight card
| Bout | Weight / title | Segment |
|---|---|---|
| Pierce O'Leary vs Mark Chamberlain | Super Lightweight · IBO super lightweight title | Main Card |
Fight cards change — bouts get rebooked, withdrawn or moved between segments. This card was last checked on 2026-07-19.
About 3Arena
Frequently asked questions
What time does O'Leary vs Chamberlain start?
O'Leary vs Chamberlain is scheduled for about 2:00 PM ET All times are US Eastern on Saturday, August 1, 2026 — the live schedule at FightsOnTV.com converts them to your local zone.
What time do the prelims start?
Only one block of coverage has been announced for O'Leary vs Chamberlain, starting at 2:00 PM ET.
What time does the main event start?
Main event ring walks are not scheduled to a fixed clock time — the headliners walk once the rest of the card is done, typically a couple of hours after the main card starts (2:00 PM ET here). A card with quick finishes runs early; one that goes the distance runs late.
What channel is O'Leary vs Chamberlain on?
O'Leary vs Chamberlain streams on DAZN, a subscription service. Marquee cards are sometimes sold as a pay-per-view on top of the subscription.
How can I stream O'Leary vs Chamberlain live?
You can stream it on DAZN (web, app and TV apps).
Where is O'Leary vs Chamberlain being held?
The card is at 3Arena in Dublin, Ireland.
Who is fighting in the O'Leary vs Chamberlain main event?
Pierce O'Leary vs Mark Chamberlain headline O'Leary vs Chamberlain.
Are there title fights on O'Leary vs Chamberlain?
Yes — Pierce O'Leary vs Mark Chamberlain — IBO super lightweight title.
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