Yazmin Jauregui beats Vanessa Demopoulos by TKO in round 1 at UFC Vegas 121Yazmin Jauregui beats Vanessa Demopoulos by TKO in round 1 at UFC Vegas 121
Yazmin Jauregui beats Vanessa Demopoulos by TKO in round 1 at UFC Vegas 121
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MMAMMAResultRecap

Yazmin Jauregui beats Vanessa Demopoulos by TKO in round 1 at UFC Vegas 121

MMA News Staff
MMA Editorial Team ·

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Yazmin Jauregui defeated Vanessa Demopoulos by TKO in the first round at UFC Vegas 121. The Mexican striker secured the stoppage early in the opening frame, moving to 1-0 with her first knockout victory. Demopoulos, representing the United States, drops to 0-1 following the setback.

How it ended

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UFC Vegas 121
Meta APEX · Las Vegas · 26 Sept 2026
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Jauregui ended the contest inside the first two minutes of the opening round. The referee waved off the action, crediting the Mexican with a technical knockout finish. Demopoulos was unable to recover, and the bout was halted without reaching the second round.

🎟️ Get tickets: Buy tickets to UFC Vegas 121 on Ticketmaster →

Updated records

What's next

Jauregui enters the UFC win column with a statement finish, her record now standing at 1-0. Demopoulos will look to regroup after the early stoppage loss leaves her at 0-1. Both fighters await their next assignments inside the octagon as they establish their trajectories in the division.

Frequently asked questions

Who won Vanessa Demopoulos vs Yazmin Jauregui?

Yazmin Jauregui defeated Vanessa Demopoulos by TKO in round 1 at UFC Vegas 121.

🎟️ Get tickets: Buy tickets to UFC Vegas 121 on Ticketmaster →

How did Vanessa Demopoulos vs Yazmin Jauregui end?

The fight ended by TKO in round 1 at 1:02.

What's Yazmin Jauregui's record now?

Yazmin Jauregui now stands at 1-0 (1 KO).

View the full UFC Vegas 121 card →

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