Jai Opetaia: (28-0-0, 22 KOs) – The current World IBF Cruiserweight Champion
Australia’s Jai Opetaia (29) is the reigning IBF and Ring Magazine cruiserweight champion boasting an undefeated 28‑0 record, including 22 knockouts—a stunning 79% KO rate wbaboxing.com+15box.live+15martialbot.com+15. Known as a powerful southpaw with elite boxing pedigree, Opetaia brings explosive talent and ring smarts to every bout.
Born June 30, 1995, in Wyong, NSW, Opetaia rose through the amateur ranks, securing Youth World Championship gold in 2011 and competing at the 2012 Olympics and 2014 Commonwealth Games en.wikipedia.org. Turning pro in August 2015, he quickly captured regional titles, setting the stage for a stellar rise.
Opetaia claimed the IBF and Ring cruiserweight belts in July 2022 by upsetting Mairis Briedis in Australia, overcoming a broken jaw en route to victory boxrec.com+12en.wikipedia.org+12matchroomboxing.com+12. He then defended his titles emphatically, including a 2023 stoppage of Jordan Thompson and a 2024 rematch win over Briedis espn.com.
His latest defense on June 8, 2025, saw Opetaia demolish Italy’s Claudio Squeo with a fifth‑round knockout, reportedly shattering Squeo’s jaw—an injury so severe it required emergency surgery boxrec.com+15thesun.co.uk+15talksport.com+15. After the fight, Opetaia and his team showed remarkable sportsmanship by supporting Squeo through recovery .
With unification dreams on the horizon, Opetaia is being tipped as the division’s best by insiders and sparring partners alike en.wikipedia.org+7boxingscene.com+7espn.com+7. Fans are now eyeing potential mega-fights—against the likes of Gilberto “Zurdo” Ramirez or even heavyweight champion Oleksandr Usyk.
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