IBF vacates cruiserweight title after Opetaia proceeds with unapproved Glanton bout
Jai Opetaia has been stripped of the IBF cruiserweight title after proceeding with a non-sanctioned fight against Brandon Glanton. The decision followed a March 19 board ruling that declared the belt vacant.
The position from the IBF was set before the fight took place. The bout was not approved under its unification rules, with the introduction of a separate Zuffa title alongside the IBF belt rejected outright. Fees were returned and sanction was denied, leaving no ambiguity around the outcome.
Opetaia (30-0, 23 KOs) went ahead with the March 8 fight regardless and secured a unanimous decision win. The result did not alter the IBF’s stance. The belt was removed in line with its rules, without further review.
“For the purpose of unification of titles, the preeminent Champions of the World Boxing Association (‘WBA’), the World Boxing Council (‘WBC’), and the World Boxing Organization (‘WBO’) may be designated as ‘elite contenders’ and may be permitted to fight for the unified title,” the IBF stated under Rule 5.E.2.
This is the second time Opetaia has lost the IBF belt under similar circumstances. In 2023, he gave it up after taking a non-sanctioned bout, then regained it after meeting the organisation’s requirements in a rematch.
This situation carries a different tone. Opetaia is now aligned with Zuffa Boxing and took part in a card where another title was placed alongside his own, a setup the IBF did not accept.
He still holds the Ring championship and has spoken about collecting the remaining belts at cruiserweight. That route now runs through organisations he has just stepped outside of.
The IBF title is vacant. Whether Opetaia moves back into that structure or continues on his current path will shape how his run at cruiserweight is judged.

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Last Updated on 2026/03/24 at 5:46 AM