Vinny's Corner

This weekend’s boxing spotlight turns to the cruiserweight division as undefeated Australian champion Jai Opetaia defends his titles against American challenger Brandon Glanton. Set for Sunday, March 8, 2026, this bout marks the inaugural title fight under the Zuffa Boxing banner, blending high-stakes action with the promotion’s ambitious entry into the sport. With Opetaia aiming to extend his dominant run and Glanton seeking a career-defining upset, the fight promises intrigue at the Meta Apex in Las Vegas.

Breaking Down the Fighters

Jai Opetaia, the 30-year-old southpaw from Australia, enters the ring with an impeccable record of 29-0, including 23 knockouts (79% KO rate). Standing at 6’2″ (188 cm) with a 76-inch (193 cm) reach, Opetaia combines height, athleticism, and precise footwork to control distances and unleash powerful combinations.

From Sydney and now based in Gold Coast, Queensland, he turned pro in 2015 and has since become the division’s top-ranked fighter by the Ring magazine.

Opetaia’s journey to stardom includes capturing the IBF cruiserweight title in 2022 against Mairis Briedis, losing it briefly due to inactivity, and reclaiming it in a 2024 rematch via unanimous decision. His recent performances showcase his finishing ability: a KO in the 8th round over Huseyin Cinkara in December 2025, a TKO in the 5th against Claudio Squeo in June 2025, and a KO in the 4th versus David Nyika in January 2025.

He’s stopped four of his last five opponents, demonstrating explosive power and resilience. Opetaia’s strengths lie in his southpaw stance, which disrupts orthodox fighters, along with superior experience (137 professional rounds) and recent activity.

Brandon Glanton, a 34-year-old orthodox fighter from the United States, brings a record of 21-3 with 18 knockouts (86% KO rate) to the matchup. Nicknamed “Bulletproof,” the Atlanta native stands at 6’0″ (183 cm) with a 79-inch (201 cm) reach, using his swarmer style to close distances and overwhelm opponents with pressure and power.

Glanton turned pro in 2017 and has climbed the ranks, holding rankings like #8 by the WBC and #11 by The Ring in cruiserweight.

His recent outings include a TKO win in the 6th round over Marcus Browne in October 2025, but also setbacks like a unanimous decision loss to Chris Billam-Smith in April 2025 and a majority decision defeat to Soslan Asbarov in March 2023. Glanton’s three losses highlight vulnerabilities against top-tier competition, often going the distance in tough bouts. His strengths include raw knockout power and the ability to swarm effectively when he finds his rhythm, but he lacks Opetaia’s experience and has been less active, with fights spaced further apart.

Fight Analysis

This cruiserweight bout pits Opetaia’s technical boxing prowess against Glanton’s aggressive swarming approach.

Opetaia holds clear edges in height (about 2-3 inches), undefeated record, and championship experience, making him the heavy favorite at odds of -1700. His southpaw stance could exploit Glanton’s orthodox positioning, allowing Opetaia to dictate pace with jabs and footwork while avoiding Glanton’s power shots.

Glanton, however, has a slight reach advantage and devastating KO potential, which could turn the tide if he closes the gap early and turns the fight into a brawl. His losses to skilled boxers like Billam-Smith suggest struggles against elusive opponents, and Opetaia’s athleticism might keep him at bay. Community predictions heavily favor Opetaia, with over 90% picking him to win, and about 73% expecting a knockout. The fight is scheduled for 12 rounds, but given both fighters’ high KO rates, it may not go the distance. Key factors include Opetaia’s recent stoppage streak and Glanton’s durability in defeats.

This matchup also carries promotional weight: It’s Zuffa Boxing’s first title event, with Opetaia defending his IBF and The Ring belts, potentially alongside a new Zuffa title, amid tensions with sanctioning bodies.

Official Pick

Opetaia by KO in the mid-rounds (rounds 5-8). His superior footwork, power, and experience should overwhelm Glanton, who, while dangerous, has been outclassed by similar high-level competition. Expect Opetaia to weather early pressure and capitalize with counters for another stoppage victory.

Full Fight Card

Where to Watch

The event airs live on Paramount+, with preliminary undercard action starting at 5:30 p.m. ET and the main card, headlined by Opetaia vs. Glanton, beginning at 9 p.m. ET on Sunday, March 8, 2026. 7 The fight takes place at the Meta Apex in Las Vegas, Nevada.

Check local listings for international streaming options, as Paramount+ is available in select regions.

By Vincent

Photo courtesy of Zuffa Boxing