Mackenzie dern made history in UFC 321. At the event held this Saturday (25), in Abu Dhabi (UAE), the Brazilian beat her compatriot Virna jandiroba by unanimous decision and became strawweight champion (up to 52,2 kg). As the athlete defeated the veteran in a true battle, there was no shortage of highlights.

Mackenzie defeated Virna in the UFC. Photo: Reproduction/Instagram/UFC
Now, as the strawweight champion, Mackenzie became the fourth Brazilian woman to win the UFC title. She also became the first woman to win the ADCC jiu-jitsu and Ultimate World Championships. And she didn't stop there. With her victory in the event, Dern now has two victories over Virna.
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The main fight of UFC 321 The fight pitted two jiu-jitsu specialists against each other. However, the fight developed more on the feet than on the ground. In the first round, Dern showed greater skill in striking and landed clean blows on her opponent. In turn, Virna also had her moments in the area and attempted occasional takedowns.
In the second round, Dern continued to be more aggressive in her striking. Even when she was taken down, she proved to be active on the bottom. In the third round, the duel between the Brazilians remained evenly matched and intense. The professionals successfully matched each other in their striking. In the grappling, Virna managed to take Dern down, but she wasn't as effective on top.
In the fourth round, the pace didn't slow down. Dern remained aggressive standing, in the clinch, and on the ground, from below. Experienced, Virna also proved competitive and landed solid strikes on her opponent. In the fifth and final round, the fighters, intent on the vacant belt, exchanged blows with all their might. The fight remained frenetic, with positions being lost. In the final stretch, Dern proved superior and impressed the judges.
FIGHT VIDEO: Watch the best moments of Mackenzie Dern's victory over Virna Jandiroba at UFC 321
End of the third round!
TENSE fight so far between the Brazilians!
Who will be champion?
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- UFC Brazil (@UFCBrasil) October 25, 2025
Final seconds of the battle
WHAT A FIGHT!
Let's go to the judges' decision!
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- UFC Brazil (@UFCBrasil) October 25, 2025
Dern with her daughter
Moa's mom is a champion
[ #UFC321 | @MackenzieDern ] pic.twitter.com/lr41HeIHtA
- UFC (@ufc) October 25, 2025
Dern speaks after the victory
The first words from the new UFC strawweight champion @MackenzieDern!
[ #UFC321 | Live and exclusive on @UFCFightPassBR ]@VisitAbuDhabi | @InAbuDhabi | #inAbuDhabi pic.twitter.com/L2tQlTFlDb
- UFC Brazil (@UFCBrasil) October 25, 2025
UFC 321 results
MAIN CARD
Straw weight (up to 52,2 kg): MAckenzie Dern derrotou Virna jandiroba by unanimous decision of the judges (48-47, 48-47, 49-46)
Bantam weight (up to 61,2 kg): Umar Nurmagomedov derrotou mario bautista by unanimous decision of the judges (30-27, 30-27, 30-27)
Heavy weight (up to 120,2 kg): Alexander Volkov derrotou Jailton Malhadinho by split decision of the judges (29-28, 29-28, 28-29)
Light heavyweight (up to 93 kg): Aleksandar rakic derrotou Azamat Murzakanov by knockout (punch) at 3min05sec of R1
PRELIMINARY CARD
Light weight (up to 70,3 kg): Quillan Salkilld derrotou Nasrat Haqparast by knockout (head kick) at 2min30sec of R1
Average weight (up to 83,9 kg): Ikram Aliskerov derrotou Park Jun-yong by unanimous decision of the judges (30-27, 30-27, 30-27)
Light weight (up to 70,3 kg): Ludovit Klein derrotou Mateusz Rebecki by majority decision of the judges (29-28, 28-27, 28-28)
Light weight (up to 70,3 kg): Abdul-Kareem Al-Selwady x Matheus Camilo – fight canceled
Heavy weight (up to 120,2 kg): Walter Walker derrotou Louie Sutherland by submission (Heel hook) at 1min23sec of R1
Featherweight (up to 65,8 kg): Nathaniel Wood derrotou Jose Miguel Delgado by unanimous decision of the judges (29-28, 29-28, 29-28)
Heavy weight (up to 120,2 kg): Hamdy Abdelwahab derrotou Chris Barnett by unanimous decision of the judges (29-26, 29-27, 29-27)
Flyweight (up to 57 kg): Mitch Raposo derrotou Azat Maksum by unanimous decision of the judges (30-26, 29-27, 29-27)
Straw weight (up to 52,2 kg): Mizuki Inoue derrotou Jacqueline Amorim by unanimous decision of the judges (30-27, 30-27, 29-28)



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