Johnny Walker stopped Waldo Cortes Acosta in the third round to win a heavyweight main event that didn't exist two weeks ago, built after an injury scrapped the original Sean Brady vs. Gabriel Bonfim headliner. The replacement card still delivered a ranked heavyweight clash, a long-awaited top-three strawweight showdown, and seven finishes across 14 total bouts at Meta Apex in Las Vegas, streamed live on Paramount+ with prelims at 5 p.m. ET and the main card at 8 p.m. ET. Below is what happened in every fight on UFC Fight Night: Cortes Acosta vs. Walker.
The Main Event
Cortes Acosta vs. Walker was assembled on five days' notice once the Brady-Bonfim pairing fell apart, pairing two ranked heavyweights who got there in very different ways. Cortes Acosta, the UFC's No. 8-ranked heavyweight, is a high-volume boxer who came in having never been finished in his career, with all four of his losses going to the judges. Walker, ranked No. 12, is a wild, highlight-reel finisher making just his second walk at the weight after moving up from light heavyweight, with 18 of his 23 career wins by knockout.
The opening rounds went the way Cortes Acosta's style suggested they would. He scored an early knockdown and took a strong second round, putting the more experienced heavyweight in control on the scorecards heading into round three. Walker turned all of it around in the third: a high kick hurt Cortes Acosta, and Walker closed the show with a hard right hand and follow-up punches at 2:27 of round three. Walker called it the biggest win of his career afterward, and it's his second straight win since moving up in weight — a statement that his power travels at heavyweight even against a durable opponent who had never previously tasted a stoppage loss.
That durability is what makes the finish notable beyond the live-main-event storyline. Cortes Acosta had absorbed everything four separate UFC opponents could throw at him across his career and never been stopped, which is part of why he was favored on the betting lines heading in despite having dropped his two previous outings. Walker needed one sequence in the third round to change that history, and it was enough to erase two rounds of work on the cards.
The Rest of the Main Card
Tatiana Suarez def. Virna Jandiroba, decision (unanimous), round 3. The division's No. 3 and No. 2 contenders finally met after two previous bookings between them fell through, and Suarez's wrestling decided it. She controlled top position across all three rounds and drove Jandiroba to the cage repeatedly; Jandiroba survived a late kneebar scare but never got the control time back. All three judges had it 30-27, 30-27, 29-28 for Suarez, who has now lost just once in her UFC career and called for a title shot in the fight's aftermath — a genuine case, given she just beat the woman ranked directly above her.
Elijah Smith def. Davey Grant, KO/TKO (punches), round 1, 1:00. Smith needed barely a minute to put away the 40-year-old veteran, cracking him with a right cross through his guard before a finishing left hook ended it almost as soon as it started. It's Smith's fourth straight win to open his UFC career unbeaten at bantamweight, and it came against the toughest name on his resume so far — a 23-year-old prospect passing a veteran gatekeeper's test in brutal fashion.
Seok Hyeon Ko def. Wellington Turman, decision (unanimous), round 3. Ko controlled the action from the opening bell and swept the cards 30-27, 30-27, 30-27. The win snaps Ko's skid after his first UFC loss, a close decision this past July, and it sends Turman — fighting for the first time in nearly three years after a scheduled return fell through — to a fourth straight defeat.
Lucas Fernando def. Billy Elekana, decision (unanimous), round 3. Fernando shut down Elekana's wrestling attempts and kept the fight on the feet, where he did enough work to sweep all three cards 29-28. It's a clean step-up win in just his second Octagon appearance, extending his overall winning streak to six fights.
Andre Petroski def. Mantas Kondratavičius, KO/TKO (strikes), round 2, 4:39. Kondratavičius had the better of round one, landing hard combinations and hurting Petroski with a left hand. Petroski answered with a takedown in the final minute of round two, added another soon after, and ground-and-pounded his way to a stoppage that snapped his own three-fight losing streak against a previously unbeaten-in-the-UFC prospect. Petroski had been stopped by strikes in five of his six career losses heading in, which made the fact that he was the one landing the finishing ground strikes this time a reversal of his own recent pattern.
The Prelims
Eight preliminary bouts rounded out the card.
| Fight | Winner | Method |
|---|---|---|
| Silva vs. Fernandes | Karine Silva | Decision (unanimous), round 3 |
| Souza vs. Parsons | José Henrique Souza | KO/TKO (punches), round 1, 4:16 |
| Delano vs. Magomedov | Murtazali Magomedov | Decision (unanimous), round 3 |
| Nakamura vs. Schmid | Ollie Schmid | Decision (unanimous), round 3 |
| Cachoeira vs. Milosevic | Nina Milosevic | KO/TKO (ground and pound), round 2, 3:40 |
| Raposo vs. Degli | Mitch Raposo | Decision (unanimous), round 3 |
| Petersen vs. Lorenço | Thomas Petersen | KO/TKO (ground and pound), round 3, 4:47 |
| Bashi vs. Calderon | Austin Bashi | Submission (rear-naked choke), round 1, 1:07 |
José Henrique Souza produced the fastest finish of the night, dropping Jonny Parsons with a clean right uppercut and following up with a left hook before the one-minute mark of round one. Nina Milosevic took the first round against Priscila Cachoeira before finishing her with ground strikes in round two, her second straight stoppage win inside the Octagon after announcing herself with a body-shot TKO earlier this year. Austin Bashi closed out the final fight of his current UFC contract with a first-round rear-naked choke over late replacement Carlos Calderon, who had stepped in on just four days' notice after an original opponent withdrew with a torn ACL.
Ollie Schmid got the first UFC win of his career with a debatable decision over Keiichiro Nakamura, who took the first two rounds and hurt Schmid badly in the third before Schmid survived to the final horn. The undefeated Murtazali Magomedov stayed unbeaten at 12-0 with a decision over veteran José Mauro Delano, with a late knockdown proving decisive on the scorecards, while Thomas Petersen rallied from a lopsided, foul-marred opening round to stop Brazilian debutant Gabriel Lorenço late in round three, saving himself from what looked like a likely draw. Karine Silva snapped a two-fight skid over fellow Brazilian Gabriella Fernandes in an all-Brazilian women's flyweight clash, and Mitch Raposo spoiled Marcos Degli's promotional debut, extending his own UFC winning streak to three fights on the strength of his takedowns and top control.
What It Means
A card that lost its original main event to injury still delivered one, with Walker's third-round comeback stopping a heavyweight who had him in real trouble through two rounds and giving him back-to-back wins since his move up from light heavyweight. For Cortes Acosta, it's a third straight loss after a four-fight win streak, and a heavyweight division that's crowded from No. 7 through No. 12 gets more crowded still with Walker now pushing on that pack from below. Suarez's win over Jandiroba is the night's biggest divisional story — a clean decision over a fellow top-three contender, with a title shot now part of the conversation behind champion Mackenzie Dern and No. 1-ranked Zhang Weili at women's strawweight.
Beyond the top two fights, the card was heavy on fighters answering adversity. Petroski, Ko, Silva, and Bashi all snapped losing streaks or closed out contract situations with wins, while three UFC newcomers went the other way: Degli, Lorenço, and Delano all lost in their first or second trip to the Octagon against more experienced competition, a reminder of how much tougher the step up to the Octagon is than the records that get fighters there. Milosevic's second straight finish and Souza's one-minute knockout were the two most highlight-worthy results from the undercard, and Turman's return after nearly three years away ended in a fourth straight defeat that leaves his UFC future in real doubt. Full fighter breakdowns, records, and the pre-fight matchup notes for every bout are on the event page.