Jai Opetaia (born 30 June 1995) is an Australian professional boxer. He has held the Ring magazine cruiserweight title since 2022. He is a two-time cruiserweight world champion, having held the International Boxing Federation (IBF) title twice between 2022 and 2026. As an amateur, he won a bronze medal at the 2012 Youth World Championships and represented Australia at the 2012 Olympics and 2014 Commonwealth Games.

Early life Opetaia was born in Sydney to an Australian mother and a Samoan father. He comes from a boxing family of four generations on his father's side and three generations on his mother's side, as well as sharing notable relations to Australia's greatest ever football goal scorer Tim Cahill and former New Zealand international rugby league player Ben Roberts. He grew up on the Central Coast of New South Wales. In mid-2020, Opetaia relocated his training base to the Gold Coast in an attempt to further his career and secure a world title boxing bout, a dream that would become a reality two years later in front of his new hometown fans at the Gold Coast Convention and Exhibition Centre.

Amateur career Less than a month after his 16th birthday, Opetaia travelled to Kazakhstan to compete in the 2011 Junior World Championships and would win the gold medal in the light heavyweight division by defeating Germany's Melvin Perry 5:3 in the final.2011 Boxing World Junior Championships Results His victory marked the first time an Australian had won a junior boxing world championship.Boxing Australia 2011/12 Annual Report

In February 2012, still aged 16, he travelled to Hobart to compete in the 2012 Australian Olympic qualifying tournament where he would win the gold medal in the heavyweight division. A month later he competed in the Oceanic Olympic qualifying tournament held in Canberra and once again emerged victorious in the heavyweight final by defeating New Zealander David Light 15:10.2012 Oceanic Olympic Qualifying Results In doing so, Opetaia became the youngest boxer to ever make an Australian Olympic team.Jai Opetaia AUS Olympic Profile

In the lead up to the 2012 Olympics, Opetaia travelled to Armenia to compete in the heavyweight division of the AIBA Youth World Boxing Championships and claimed the bronze medal, losing a close 11:9 semi-final to eventual gold medalist Andrey Stotskiy from Russia.2012 AIBA Youth World Boxing Championships Results A month after his 17th birthday, he travelled to London to compete as the youngest boxer in the heavyweight division of the Olympics and was controversially defeated in the first round 12:11 by eventual bronze medalist Teymur Mammadov from Azerbaijan.Ring of ire: judging standards under attack as spotlight falls on boxing In 2014, at the age of 19, Opetaia made the decision to end his amateur career in pursuit of a professional career.Boxer Jai Opetaia's decision to turn professional cruels Olympic gold medal hope

Professional career Early career Opetaia made his debut on 1 August 2015. He amassed a record of 11–0 from his debut to May 2017. Opetaia fought Daniel Ammann for the vacant WBC-OPBF and Australian cruiserweight titles on 15 July 2017. He won the fight by a ninth-round technical knockout. Opetaia was next scheduled to face Frankie Lopez for the vacant IBF Youth cruiserweight title on 22 October 2017. He won the fight by a first-round technical knockout.

Opetaia made his first Australian Cruiserweight title defence against Benjamin Kelleher on 17 January 2018. He won the fight by a third-round technical knockout. Opetaia fought for yet another regional title on 7 April 2018, when he was set to face Lukas Paszkowsky for the vacant WBO Asia-Pacific cruiserweight title. He won the fight by a second-round technical knockout. Opetaia made his first WBO Asia-Pacific cruiserweight title defence against Kurtis Pegoraro on 29 June 2018. The fight was simultaneously a fight for the vacant IBF Pan-Pacific cruiserweight title. He won the fight by a second-round knockout.

Opetaia fought Navosa Ioata for the vacant WBA Oceania interim cruiserweight title on 15 May 2019, and won the fight by an eight-round technical knockout. Opetaia made his first title defence two months later, on 27 July 2019, against Nikolas Charalampous, while also fighting for the vacant WBO Global cruiserweight title. He won the fight by unanimous decision. Opetaia made the first defence of these two titles, and fought for the inaugural IBF Asia-Oceania cruiserweight title, against Mark Flanagan on 16 November 2019. He won the fight by an eight-round technical knockout.

Opetaia was scheduled to defend his IBF Asia-Oceania and WBO Global cruiserweight titles in a rematch with Benjamin Kelleher on 22 October 2020. He won the fight by a sixth-round technical knockout.

IBF and The Ring cruiserweight champion Opetaia vs. Briedis Opetaia was scheduled to challenge the reigning IBF, The Ring and lineal cruiserweight champion Mairis Briedis on 6 April 2022. The bout was postponed on 16 February, as Briedis tested positive for COVID-19. The bout was rescheduled for 11 May, and was expected to take place at the Gold Coast Convention and Exhibition Centre in Broadbeach, Queensland, Australia. The bout was once again postponed on April 8, as Opetaia suffered a rib injury, and rescheduled for 2 July. Opetaia won the fight by unanimous decision, with scores of 116–112, 116–112 and 115–113. Opetaia boxed smartly and used his movement in the early rounds to accumulate points. His quick combinations helped maintain an edge over Briedis, who fought mostly on the counter, attempting to land his right uppercut and fight on the inside. He did have success in the close-range exchanges but was unable to dominate the fight. During the fight, Opetaia badly broke his jaw in two places. Unable to give an interview following the match, he was instead taken directly to the hospital to undergo surgery to repair the fractures.

Opetaia vs. Thompson Opetaia was expected to face mandatory challenger Mateusz Masternak in early 2023, but was forced to undergo left shoulder surgery on 1 February 2023. He requested a 60-day medical extension from the IBF before entering into negotiations with Masternak, which was granted on 18 February The two camps failed to come to terms despite the extension and a pursed bid was called by the sanctioning body for July 15, 2023. Masternak withdrew from the bid a day before it was supposed to take place. The IBF removed Masternak's mandatory status the very next day and ordered Opetaia to face the No. 2 ranked cruiserweight contender Richard Riakporhe instead. Riakporhe himself withdrew from the negotiations on 8 August 2023, shortly before a scheduled purse bid hearing. The IBF designated former champion Mairis Briedis as the next mandatory challenger on 10 August 2023. The sanctioning body ordered the two to enter into negotiations that very same day. Opetaia's team requested an immediate purse bid in lieu of a negotiation period. The sanctioning body indefinitely suspended the purse bid hearing on 22 August. This allowed Opetaia to enter into negotiations with Jordan Thompson for a voluntary title defence that took place at the Wembley Arena in London, England on 30 September 2023.

Opetaia defeated Thompson via fourth-round knockout, retaining his IBF and Ring Magazine cruiserweight titles in a dominant performance. Opetaia took control from the opening bell. He staggered Thompson with a powerful left hand in the first round. In the third, Opetaia dropped Thompson with a three-punch combination. Despite beating the referee's count, he appeared dazed. Before the fourth round, Thompson's trainer, Tony Sims, warned him that he needed to see more from him or he would be forced to stop the fight. Only 20 seconds into the round, Opetaia landed a clean left hand that staggered Thompson once more before referee Howard Foster waved the fight off. During the post-fight interviews, Opetaia told DAZN that he felt the ring setup was designed for Thompson. He said, "They put me in this small ring thinking they were going to cut me off ... they underestimated [my power], and this is what happens." he then shouted, "I'm born for it, I live for it."

The Ring cruiserweight champion Opetaia vs. Zorro On 23 December 2023 in Riyadh, Saudi Arabia, Opetaia was expected to make the second defence of his IBF cruiserweight title against Ellis Zorro. During the fight week's early stages, Opetaia vacated the title when the IBF, the sanctioning body, insisted on a mandatory defence against former champion Mairis Briedis, who was recovering from an injury. Consequently, the IBF decided not to sanction the fight against Zorro. Opetaia won the fight by knockout in the first round. He reportedly earned a $680,000 fight purse.

IBF and The Ring cruiserweight champion Opetaia vs. Briedis II Opetaia was expected to face Mairis Briedis for the vacant IBF cruiserweight championship on the undercard of Tyson Fury vs. Oleksandr Usyk. The fight was initially expected to take place on 17 February 2024, at the Kingdom Arena in Riyadh, Saudi Arabia, but the entire event was later postponed after Tyson Fury suffered a facial injury in training. It was re-scheduled to 18 May 2024, and took place at the same venue as was originally planned. Opetaia defeated Briedis in the rematch by unanimous decision to become a two-time world champion and two-time IBF cruiserweight champion.

Opetaia vs. Massey On 21 August 2024, it was announced that Opetaia would make his first defence of his second IBF cruiserweight title reign on 12 October on the Artur Beterbiev vs. Dmitry Bivol card, at Kingdom Arena in Riyadh, Saudi Arabia. His opponent was Jack Massey (22−2, 12 KOs).This was Opetaia's third consecutive fight in Riyadh. He had been calling for a unification against Chris Billam-Smith. Financial backer, Turki Al-Sheikh said, “We will prepare big fights for Opetaia in the future and we will sponsor him." The IBF approved sanctioning of the bout at the request of Opetaia's team. Massey was ranked #11 by the organization. They stated that the winner must defend the IBF title against mandatory challenger Huseyin Cinkara by 20 January 2025. Opetaia retained his titles in a one-sided fight, stopping Massey in the sixth round. He used his southpaw style and targeted Massey's body, which was effective in breaking down his defence. Massey was unable to mount a sustained attack, and mistakes in his defence contributed to the loss. Opetaia gained control from the opening bell, landing sharp lefts. Massey responded with single right hands to the head and body. In the second round, Opetaia increased his output, targeting Massey's body but was met with a right counter from Massey. Massey suffered a cut above his left eye. He then looked frustrated as he was caught with some shots after dropping his hands. The end came in the sixth, with Massey looking fatigued. The cut worsened. His trainer, Joe Gallagher, threw in the towel after two minutes, after Massey succumbed to intense pressure, leaving referee Steve Gray no option but to stop the fight. Opetaia praised Massey, stating he "knew Jack was gonna come to fight" and that he had "nothing but respect for him and his family." Massey did not complain about his corner stopping the fight, admitting defeat. Opetaia landed more than double the punches Massey did overall. 41% of Opetaia’s landed punches targeted Massey’s body. Opetaia landed 87 of 205 total punches (42.4%), and Massey landed 41 of 143 (28.7%). Neither fighter used the jab much.

Opetaia vs. Nyika