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UFC Vegas 121 odds: Rosas Jr. favored, Jauregui opens at -1000

The betting lines for UFC Vegas 121 have been released, with Raul Rosas Jr. favored against Raoni Barcelos in the main event.

By Sourav Chakraborty · Sherdog

Published: Friday, 25 September 2026 at 3:54 AM

Key Things to Know

Raul Rosas Jr. is favored at -175 against Raoni Barcelos (+150) in the UFC Vegas 121 main event.
Yazmin Jauregui is the card's biggest favorite at -1000 against Vanessa Demopoulos (+650).
Ailin Perez (-138) and Norma Dumont (+117) represent the closest betting matchup on the card.

The Story in 60 Seconds

Betting lines have been released for the 11-fight UFC Vegas 121 card, scheduled to be broadcast live on September 26. In the main event, Raul Rosas Jr. is favored at -175 against Raoni Barcelos, who enters the matchup as a +150 underdog.

Yazmin Jauregui represents the card's heaviest favorite at -1000 for her bout against Vanessa Demopoulos (+650). The closest matchup features Ailin Perez listed at -138 against Norma Dumont at +117.

Read the full article on Sherdog

UFC Vegas 121 odds: Rosas Jr. favored, Jauregui opens at -1000

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