Vinny's Corner

The Zuffa Boxing 04 event, headlined by the crowning of the promotion’s first world champion, took place last night (March 8, 2026) at the Meta APEX in Las Vegas, Nevada. Streamed live on Paramount+, the card marked a milestone for Zuffa Boxing—the Dana White-led, Saudi-backed (via Sela) promotion—as it delivered its inaugural Zuffa Boxing World Championship bout in the cruiserweight division.

Main Event: Jai Opetaia Captures Inaugural Zuffa Title

In the night’s centerpiece, undefeated Australian cruiserweight Jai Opetaia (now 30-0, 23 KOs) dominated American contender Brandon Glanton (record not fully detailed in reports but entering as a top-10 ranked fighter with power) over 12 rounds. Opetaia, making his Zuffa and U.S. debut, pitched a near-shutout performance, winning by unanimous decision with identical scores of 119-106 across all three judges.

The fight was billed for the inaugural Zuffa Boxing World Cruiserweight Championship, along with Opetaia’s existing The Ring magazine title. However, a notable controversy surrounded the IBF belt: the sanctioning body withdrew approval for the bout shortly before fight week (citing issues like belt placement at the press conference embarrassing the organization), leading to Opetaia being stripped of the IBF cruiserweight title regardless of the outcome. The fight proceeded as a Zuffa and Ring title affair.

Opetaia showcased his technical superiority, outboxing Glanton with sharp southpaw work, body shots, and control at range. Glanton, known for durability, hung tough but offered limited offense against the cleaner, more skilled champion. Post-fight, Opetaia expressed satisfaction in interviews, though the IBF situation clouds his path to undisputed status while under Zuffa contract.

Full Card Highlights and Results

The undercard delivered solid action across eight bouts, with a mix of decisions, stoppages, and drama:

• A notable preliminary saw Jaycob Ramos vs. Ethan Perez end in a majority draw (57-55, 56-56, 56-56), with both fighters surviving knockdowns in a back-and-forth war described as evenly matched.
• Emiliano Alvarado earned a unanimous decision over Erick Rosado, dropping Rosado with a crisp left hook in round 4 before controlling the remainder.
• Other mentions from the card included welterweight Ricardo Salas scoring a TKO win over Jesus Saracho (backstage reactions highlighted post-fight).

Prelims kicked off around 6 p.m. ET, with the main card at 9 p.m. ET. The event built hype around Zuffa’s growing roster and ambitions for 12–16 cards in 2026, including potential global expansion and super fights.

Overall, Zuffa Boxing 04 lived up to expectations as a showcase for the promotion’s model—high-level matchmaking, streaming accessibility, and a focus on crowning its own champions—despite the sanctioning drama. Opetaia’s commanding win positions him as a cornerstone fighter for the young promotion.

What did you think about last nights fight card? Tap in….

By Vincent

Photo courtesy of Zuffa Boxing