UFC Fight Night: Rosas Jr. vs. Barcelos: Card, Start Time & How to Watch

UFC Fight Night: Rosas Jr. vs. Barcelos lands on Saturday, September 26 at Meta APEX in Las Vegas, putting a bantamweight showdown at the top of the card with plenty of finishing potential sprinkled throughout the lineup.

The Main Event: Rosas Jr. vs. Barcelos

Raul Rosas Jr. has been one of the most talked about prospects on the UFC roster since he signed as a teenager, and this main event against Raoni Barcelos is his chance to prove he belongs in the bantamweight mix against a durable veteran. Barcelos brings a grinding style built on wrestling and volume striking, the kind of test that will tell us a lot about how far Rosas Jr. has come as he matures into the division. Expect a fight where pace and control time matter as much as raw output, with Rosas Jr. looking to impose his ground game early and Barcelos trying to make him work for every position.

A Loaded Bantamweight and Featherweight Undercard

This card is stacked with meaningful matchups beyond the headliner. Vanessa Demopoulos takes on Yazmin Jauregui in a strawweight clash that should bring scrambles and grappling exchanges from bell to bell. Mickey Gall meets Sedriques Dumas, and Alatengheili squares off with John Castaneda in a bantamweight bout with real stylistic contrast.

The women's featherweight division gets a boost with Norma Dumont facing Ailin Perez, a matchup of physical strikers who both like to push forward. Ricky Simon and Montel Jackson headline the co-main slot on paper in terms of stakes, a veteran bantamweight matchup that could have divisional implications. Elves Brener takes on Josiah Harrell at lightweight, while Christian Edwards and Rodolfo Bellato meet in a light heavyweight bout worth watching for finishing potential.

Rounding out the card, Brady Hiestand faces Rinya Nakamura, Tina Black meets Melissa Amaya, Ilimbek Akylbek Uulu takes on Mehemmedeli Osmanli, and Robert Bryczek squares off with Rodolfo Vieira in a grappling-heavy matchup that could end quickly if either man finds his rhythm on the mat.

How to Watch UFC Fight Night: Rosas Jr. vs. Barcelos

UFC Fight Night: Rosas Jr. vs. Barcelos takes place Saturday, September 26, with first fights starting at 5:00 PM ET from Meta APEX in Las Vegas. As with other UFC Fight Night cards, the full lineup will stream live, giving fans a chance to watch every fight from prelims through the main event without needing to buy a separate pay-per-view. Check your regional broadcast or streaming provider for exact coverage details as the date approaches.

With a rising prospect in the main event and a deep, competitive undercard, this is a card built for fans who like their fights heavy on grappling intrigue and finishing threats. Rosas Jr. vs. Barcelos headlines a night that should keep the action moving from the opening bell to the last.

Frequently Asked Questions

When is UFC Fight Night: Rosas Jr. vs. Barcelos?

The event takes place Saturday, September 26, with the card starting at 5:00 PM ET.

Where is UFC Fight Night: Rosas Jr. vs. Barcelos being held?

The card takes place at Meta APEX in Las Vegas, Nevada.

Who is fighting in the main event?

Raul Rosas Jr. faces Raoni Barcelos in a bantamweight main event.