The primary contest, scheduled for twelve rounds, is the highlight of Zuffa Boxing 04, taking place at the Meta APEX facility and broadcast on Paramount+. From Australia, Opetaia boasts an unblemished record of 29 professional bouts, securing 23 of those by knockout, whereas Glanton, hailing from Atlanta, holds 21 wins against three losses, with 18 of his victories coming inside the scheduled rounds.
Opetaia currently possesses both The Ring cruiserweight title and the International Boxing Federation championship; however, the IBF has not yet verified if their specific belt will be contested in the upcoming Sunday match. Additionally, this fight will mark the debut of a fresh Zuffa championship, which the promotional company intends to establish as a distinct title in the cruiserweight category.
A representative for the IBF stated that the organization is still evaluating the circumstances and has not yet made a definitive decision. While IBF regulations permit titleholders to engage in optional defenses outside of their mandatory commitments, the governing body requires approval of the challenger before any championship can be put on the line.
Zuffa has demonstrated a clear reluctance to collaborate extensively with official boxing organizations, leading to heightened examination of the IBF’s role in this particular contest. Opetaia became part of the promotion while already possessing several titles and has frequently expressed his ambition to acquire every significant championship in the cruiserweight division.
The boxing match is scheduled to proceed irrespective of the IBF’s decision regarding its sanctioning. Should the IBF withhold approval, only The Ring championship and the recently unveiled Zuffa title would be at stake in the outcome.
Opetaia’s past interactions with the IBF have previously involved a disruption. His initial tenure as champion concluded when he opted to fight Ellis Zorro in December 2023, rather than fulfilling his mandatory defense against Mairis Briedis. He defeated Zorro in the first round, subsequently encountering Briedis again and reclaiming the IBF title via a unanimous points victory in May 2024.
The upcoming Sunday encounter will additionally signify Opetaia’s inaugural professional appearance within the United States. Earlier in his career, he had previously competed once in North America, securing a victory during a match held in Mexico.
The boxing event is still planned as scheduled while the International Boxing Federation persists in its assessment concerning whether its championship will be associated with the Opetaia versus Glanton contest.
