Waldo Cortes Acosta

Overview

Ten UFC wins, and the losses tell a stranger story: four of his five defeats went the distance, and the only time he has been stopped is his most recent fight. Waldo Cortes Acosta, "Salsa Boy," is a Dominican heavyweight who trains out of UKF Gym and sits at 10-5 in the UFC.

His all-promotion pro record is 17-5-0, so a few of those fights came outside the UFC. Inside it, he has five knockouts and five decisions. No submissions.

He carries a three-fight losing streak into his next fight. How he answers it is the question.

UFC Career

Cortes Acosta reached the UFC through Dana White's Contender Series, where he beat Danilo Suzart by first-round KO/TKO at 3:40 in August 2022. That fight was not a UFC bout and doesn't count toward his UFC record.

His UFC debut came that October, a unanimous decision over Jared Vanderaa. A unanimous decision over Chase Sherman followed in November, then a unanimous decision loss to Marcos Rogerio de Lima in April 2023.

The run that defined his early UFC years came next: five straight wins. A first-round KO/TKO of Lukasz Brzeski at 3:01 started it. Unanimous decisions over Andrei Arlovski and Robelis Despaigne followed, and in March 2025 he stopped Ryan Spann in the second round at 4:48. A unanimous decision over Serghei Spivac at UFC 316 made it five. Our model rates Spivac a strong opponent.

Sergei Pavlovich, also rated strong, ended the streak with a unanimous decision in August 2025. Cortes Acosta answered with two quick finishes: Ante Delija in the first round at 3:59, then Shamil Gaziev in the first round at 1:22. In January 2026 he knocked out Derrick Lewis in the second round at 3:14 at UFC 324. Gaziev and Lewis both rate as strong opponents.

Then the slide. Alexander Volkov and Curtis Blaydes, both elite opponents by our model, beat him on the scorecards. Those are the two elite names on his UFC record, and both fights went the full three rounds.

The third loss was different. He headlined against Johnny Walker and was stopped by KO/TKO in the third round at 2:27, his first finish loss in the UFC.

Ten wins, five finishes, and a main event that ended in a loss.

Fighting Style

Waldo Cortes Acosta is a busy striker who is hard to hit. He throws and lands a lot, and he takes less damage than most fighters in the UFC. His accuracy and striking defense are about the UFC average, so his edge comes from output rather than precision.

He is a stand-up fighter first. He rarely shoots for takedowns and almost never hunts for submissions, but he is tough to take down, so the fight tends to stay on the feet.

His finishing pattern matches that profile. All five of his UFC finishes are knockouts: three in round one and two in round two. None came in the third round. His five decision wins went the distance.

Notable Wins

• Derrick Lewis — KO/TKO, round 2, UFC 324 (2026)
• Shamil Gaziev — KO/TKO, round 1, UFC Fight Night: Tsarukyan vs Hooker (2025)
• Ryan Spann — KO/TKO, round 2, UFC Fight Night: Vettori vs Dolidze 2 (2025)
• Serghei Spivac — unanimous decision, UFC 316 (2025)

Quick Facts

• Division: Heavyweight
• UFC record: 10-5
• Professional record (all promotions): 17-5-0
• UFC debut: 2022
• Height: 6'4"
• Reach: 78"
• Team: UKF Gym
• Born: Fundacion, Barahona, Dominican Republic