Get the complete schedule, fight card lineup, and start time for UFC Vegas 124 featuring Waldo Cortes-Acosta against Johnny Walker.
The Ultimate Fighting Championship returns to Las Vegas, Nevada, tonight to host UFC Vegas 124 inside the Meta Apex facility. Fight fans can watch a high-stakes heavyweight main event between Waldo Cortes-Acosta and Johnny Walker, alongside a pivotal women,s strawweight co-headliner.
The action gets underway tonight, Saturday, Nov. 7, 2026, with preliminary matches starting at 5 p.m. ET exclusively on Paramount+. The main card follows later in the evening at 8 p.m. ET on the same streaming platform, bringing top-tier mixed martial arts action to viewers worldwide.
This late-notice matchup came together after original headliner Sean Brady suffered an injury, forcing a complete reshuffle of the top tier, according to information published by mmamania.
Heavyweight Main Event Analysis
Waldo Cortes-Acosta enters this contest looking to rebound from consecutive unanimous decision losses to Alexander Volkov and Curtis Blaydes in 2025. With a 7-1 start to his career, another defeat could push the heavyweight contender out of the Top 10 rankings.
Opposing him is Johnny Walker, who successfully made his heavyweight debut at UFC 332 by knocking out Mick Parkin in the first round with a vicious knee. The towering Brazilian now aims to secure a second consecutive victory in the weight class.
Stacked Preliminary Card And Debuts
Several notable athletes are scheduled for preliminary action, including Karine Silva, who faces Gabriella Fernandes in a crucial flyweight battle. Silva aims to snap a two-fight skid after previous losses against Maycee Barber and Jasmine Jasudavicius.
Unbeaten prospect Murtazali Magomedov brings an 11-0 record filled with stoppage victories into his featherweight clash against Jose Delano, who is currently riding a five-fight win streak inside the promotion.
Last-Minute Fight Card Adjustments
The original event lineup experienced significant changes due to injuries and fighter withdrawals across multiple weight divisions. A featherweight bout between Austin Bashi and Lucas Brennan was canceled after Brennan tore his ACL.
Octagon newcomer Carlos Calderon stepped in to replace Brennan, while Andre Petroski replaced the withdrawing Wesley Schultz in a middleweight showdown against Seok Hyeon Ko.
Frequently Asked Questions
What time does UFC Vegas 124 start?
UFC Vegas 124 starts tonight at 5 p.m. ET with the preliminary card on Paramount+, followed by the main card at 8 p.m. ET.
Who is fighting in the main event of UFC Vegas 124?
Waldo Cortes-Acosta faces Johnny Walker in a five-round heavyweight main event at the Meta Apex in Las Vegas, Nevada.
How can I watch UFC Vegas 124 live?
You can watch the entire UFC Vegas 124 event live on Paramount+, covering both the preliminary matches and the main card lineup.
Why did the main event change for UFC Vegas 124?
The original main event between Sean Brady and Gabriel Bonfim was canceled after Brady suffered an injury, leading UFC to book Cortes-Acosta versus Walker.
