UFC Vegas 120: Gamrot vs. Salkilld Prediction Markets, Picks & Predictions

A red-hot Australian prospect gets his first UFC main event opportunity against a battle-tested top-10 lightweight, while a UFC legend takes his final walk on a stacked Las Vegas card at UFC Vegas 120. Here’s every main card fight broken down with live FanDuel moneylines against Kalshi and Polymarket prediction market pricing.

Mateusz Gamrot vs. Quillan Salkilld — Lightweight Main Event

Quillan Salkilld enters his first UFC main event as the betting favorite and the No. 9 ranked lightweight against the No. 6 ranked contender Mateusz Gamrot, and the market has rewarded his recent momentum with pricing at -154. The surging Aussie (12-1) is coming off a highlight-reel finish of Beneil Dariush, and his aggressive, high-output style has drawn real respect from oddsmakers despite facing his toughest test to date.

Mateusz Gamrot (26-4) is the seasoned litmus test here, a former KSW champion with a granite chin and suffocating wrestling-based pressure that has given fits to nearly everyone he’s faced inside the Octagon. Gamrot has publicly brushed off the hype around his opponent, telling reporters at media day that Salkilld’s “style is perfect for me,” a confident signal that he believes his top-control game and durability neutralize the younger fighter’s speed and aggression. Gamrot’s camp brought in a former kickboxing world champion specifically to sharpen his striking for this fight, suggesting his team sees a real path to winning the standup exchanges as well.

The gap between the plus-money underdog and the market favorite here is relatively thin, which tells you the books see this as competitive despite Salkilld’s shorter turnaround from a big win. If Gamrot can close distance early and put Salkilld on his back, his wrestling pedigree and durability should be the deciding factor over 25 minutes; if this stays standing, Salkilld’s volume and finishing instincts make him live in every exchange.

Pick: Mateusz Gamrot

Diego Ferreira vs. Billy Quarantillo

Billy Quarantillo makes the jump up from featherweight to challenge veteran Brazilian standout Diego Ferreira in a fight both men have openly billed as guaranteed action. Ferreira (19-7) sits as the clear favorite at -180 depending on the platform, and his resume of gritty, violent wars against elite lightweight competition gives him a real class advantage on paper. “CDF” has said outright that he expects this fight to be a three-round battle where “we are going to meet up in the middle,” suggesting neither man plans on a cautious, distance-based gameplan.

Quarantillo (18-7) brings his trademark high-output, pressure style up a full weight class after building his reputation as one of the most entertaining featherweights on the roster, known for wild exchanges and relentless volume. The concern for Quarantillo is durability and power absorption at the new weight, Ferreira hits significantly harder than most featherweight-level competition, and if the added strength translates poorly for Quarantillo’s chin, this could end faster than the standard three-round affair both fighters are publicly predicting.

Given that both men have stated intentions to stand and trade rather than play it safe, the over/under on rounds and finish props carry real signal here. Ferreira’s superior power and high-level experience against elite competition make him the more reliable side, even against an opponent bringing serious volume and cardio into the cage.

Pick: Diego Ferreira (-180)

Amanda Lemos vs. Alexia Thainara

Alexia Thainara enters as a significant favorite against former title challenger Amanda Lemos at -265 reflecting real confidence in the surging Brazilian’s rising trajectory. Thainara (14-1) brings younger legs, superior volume, and a style built around constant forward pressure that has been difficult for opponents to solve so far in her career.

Amanda Lemos (15-6-1) remains the more technically polished and experienced striker of the two, a former title challenger with legitimate one-punch power and championship-level composure under pressure. The expectation in this matchup is that Thainara will simply throw significantly more volume and mix in the takedowns across three rounds, which tends to sway decisions in MMA judging even against a technically superior counter-puncher. FanDuel’s method-of-victory props back this up, pricing Thainara’s KO/TKO paths in Rounds 1-2 all the way out at +1200 and he submission prop at +450, suggesting the market expects this fight to go the distance more often than end early.

The volume-versus-power dynamic makes this a classic style clash where recent form and physical primes tend to matter more than pure technical resumes. Given the sizable gap in the moneyline and the expectation that Thainara’s pace overwhelms Lemos across three rounds, fading the former contender feels justified here.

Pick: Alexia Thainara

Ty Miller vs. Billy Ray Goff

Ty Miller enters as one of the biggest favorites on the entire main card at -420 reflecting his perfect 7-0 record and impressive frame advantages over Billy Ray Goff. Miller stands 6’2″ with a significant reach advantage, and while his 38% striking accuracy is modest, his ability to control range and land clean, accurate punches from distance has been the foundation of his undefeated start.

Billy Ray Goff (9-4) is the shorter, more physically compact brawler who has dropped his last two fights, but he actually out-lands Miller on raw output, landing 7.51 significant strikes per minute compared to Miller’s 7.16, with a notably higher 46% accuracy rate. That statistical wrinkle is exactly why some believe Billy Ray Goff at +310 is a live underdog in this spot.

The stylistic key is distance management, if Goff can close the gap and turn this into the phone-booth battle that some predict, his superior accuracy becomes a real weapon. But if Miller uses his reach to keep this at range and pick Goff apart on entries, his unbeaten record likely extends.

Pick: Ty Miller

Darren Elkins vs. Yadier del Valle

This is the emotional heart of the card, Darren Elkins takes his final walk in what he has publicly confirmed will be his retirement fight, and he does so as the largest underdog on the entire fight card at +490. Elkins (29-12) holds the UFC record for most featherweight appearances in divisional history at 29 fights, an incredible testament to his longevity, but he enters off a first-round TKO loss to Julian Erosa and a 16-month layoff working against him.

Yadier del Valle (10-1) is the young Cuban prospect who represents exactly the kind of dangerous finishing threat that has ended Elkins’s fights in recent years, though del Valle himself is coming off the first loss of his career, a unanimous decision to Jordan Leavitt. The extreme gap in the betting line, with del Valle priced as high as -800 in some markets, reflects both del Valle’s youth, power, and finishing instincts, as well as real concern about whether Elkins has anything left physically after such a long layoff.

There’s no betting value case to be made against the numbers here. Del Valle should be considerably faster, stronger, and sharper than a fighter fighting his final professional bout after over a year away from competition. The only intrigue is whether Elkins, notorious throughout his career for his toughness and pressure-forward style, can summon one last vintage performance in front of the Las Vegas crowd, but the smart betting money sides heavily with the younger, more explosive del Valle.

Pick: Yadier del Valle