UFC Fight Night: Rosas Jr. vs Barcelos set for Meta APEX in Las Vegas on Sept. 26

Raul Rosas Jr. will headline UFC Fight Night: Rosas Jr. vs Barcelos against Raoni Barcelos at the Meta APEX in Las Vegas on Saturday, September 26. Prelims begin at 5:00 PM ET / 2:00 PM PT and the main card follows at 8:00 PM ET / 5:00 PM PT; the event will stream in the United States on Paramount+.

The promotion has scheduled a 12-fight card at its regular Las Vegas venue just days after a show at Crypto.com Arena in Los Angeles. The bantamweight main event adds to Rosas Jr.'s list of early career milestones as he becomes the youngest fighter to ever main event a UFC card. Opposite him is 39-year-old Brazilian veteran Raoni Barcelos, who has recorded five straight wins entering the bout.

UFC is promoting the event under the #UFCVegas121 banner and an updated bout list has been released for the card. The 12-fight slate includes the headliner between Rosas Jr. and Barcelos as the featured attraction of the night.

In the United States the entire card is available on Paramount+; international viewers can check the broadcaster list above for their region. Broadcast windows for the U.S. market are confirmed at 5:00 PM ET / 2:00 PM PT for prelims and 8:00 PM ET / 5:00 PM PT for the main card.

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The event will conclude Season 34 of The Ultimate Fighter with finals scheduled in both the men’s bantamweight and women’s strawweight brackets.