UFC Vegas 108 betting tips & fight predictions | August 3

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UFC Fight Night betting preview & free picks

The UFC returns to Las Vegas with a high-stakes fight card headlined by rising flyweight contender Tatsuro Taira and undefeated South Korean grappler HyunSung Park. The co-main pits lightweight bruisers Mateusz Rebecki and Chris Duncan, while fan-favorite brawlers Esteban Ribovics and Elves Brener meet in a guaranteed action fight.

Women’s bantamweights Karol Rosa and Nora Cornolle clash in a rankings battle, veterans Neil Magny and Elizeu Zaleski dos Santos square off at welterweight, and explosive featherweights Kevin Vallejos and Danny Silva kick off the main card.

Here’s our UFC betting preview and fight-by-fight breakdown with the best bets.

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UFC Vegas 108 main card preview

Tatsuro Taira vs HyunSung Park

Tatsuro Taira (16-1) remains one of the UFC’s most promising flyweight prospects. The 25-year-old Japanese standout rebounded from his lone career defeat with sharpened striking and refined grappling, blending high-level submissions with positional control. Headlining for the third time, Taira’s composure in five-round fights and diverse arsenal make him a dangerous test for any up-and-comer.

HyunSung Park (10-0) steps in on short notice riding a perfect record with nine finishes. The South Korean prospect has dominated lesser opposition with slick back takes and a punishing ground game, but UFC Vegas 108 marks his first five-round fight and biggest jump in competition. His aggression could create opportunities, but his lack of main event experience is a major unknown.

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Mateusz Rebecki vs Chris Duncan

Mateusz Rebecki (20-2) is a stocky powerhouse who thrives in grinding wrestling exchanges. The Polish lightweight has won four of his last five, using relentless pressure and suffocating top control to wear opponents down. While his striking is serviceable, Rebecki’s path to victory is clearly through takedowns and ground dominance.

Chris Duncan (13-2) brings knockout power and an underrated submission game, earning back-to-back finishes in his last two UFC bouts. The Scotsman holds a reach advantage and carries momentum into his first co-main event, with enough firepower to trouble Rebecki if he keeps the fight standing, he should win this at value with the top online betting sites.

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Elves Brener vs Esteban Ribovics

Elves Brener (16-5) is an action fighter with a kill-or-be-killed approach. The Chute Boxe product loves wild exchanges and thrives in chaotic scrambles, but defensive lapses have cost him against more technical opponents. Brener’s durability and forward pressure remain his biggest weapons.

Esteban Ribovics (14-2) is one of Argentina’s brightest prospects, known for his fast hands and high-volume striking. Coming off a split-decision loss to Nasrat Haqparast, Ribovics is hungry to bounce back and will look to exploit Brener’s defensive holes over three rounds.

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Karol Rosa vs Nora Cornolle

Karol Rosa (18-7) is a well-rounded bantamweight who mixes sharp boxing with clinch control. A veteran of the division, Rosa has alternated wins and losses over her last few fights and needs consistency to re-enter title contention. Her volume striking could be decisive in this matchup.

Nora Cornolle (9-2) has quietly emerged as a dark horse in the 135-pound division, using crisp kickboxing and slick grappling to compile a 3-1 UFC record. The French fighter enters off a submission win and brings momentum despite previous weight miss concerns.

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Neil Magny vs Elizeu Zaleski dos Santos

Neil Magny (29-13) is one of the most experienced welterweights on the roster, known for his cardio, length, and clinch control. Although he’s dropped three of his last four, those losses came to elite contenders, and Magny remains capable of upsetting anyone outside the top 10.

Elizeu Zaleski dos Santos (25-9-1) is a dynamic striker with spinning attacks and heavy leg kicks. At 38, his explosiveness has waned slightly, but he’s still dangerous when dictating range. If forced into extended grappling or clinch exchanges, however, his gas tank can become an issue.

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Danny Silva vs Kevin Vallejos

Danny Silva (10-1) enters on a four-fight win streak built on sharp boxing fundamentals and measured aggression. The Contender Series alum has proven durable and disciplined, often winning close decisions with output and composure.

Kevin Vallejos (15-1) is a violent finisher with first-round stopping power. The 23-year-old Argentine prospect made a statement in his UFC debut and profiles as the more dangerous striker here, especially early.

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UFC Vegas 108 prelims preview

Rinya Nakamura vs Nathan Fletcher

Rodolfo Vieira vs Tresean Gore

Nick Klein vs Andrey Pulyaev

Austin Bashi vs John Yannis

Felipe Bunes vs Rafael Estevam

Piera Rodriguez vs Ketlen Souza