Norma Dumont has no interest in hiding her feelings before facing Ailin Perez. Their growing rivalry has turned Saturday’s bantamweight contest into something personal.The Norma Dumont Ailin Perez UFC fight takes place at UFC Vegas 121 on September 26. Dumont says the bad blood could make her more aggressive when they finally share the Octagon.

Norma Dumont Says the Perez Fight Is Personal
Norma Dumont 13-3-0 described the matchup as a fight carrying genuine personal anger. She told MMA Fighting that she has wanted the matchup for some time.
Dumont also claimed Perez avoided the fight before eventually signing the contract. Now, she believes both fighters can settle their problems inside the Octagon.
Dumont Says She Can Finally Settle the Rivalry
The Brazilian delivered the strongest line of the interview while discussing their ongoing feud. She said the signed contract gives her an opportunity to do what she wants without getting arrested.
Dumont was referring to fighting Perez legally inside the cage. Her comments underline how far the rivalry has moved beyond a normal ranked matchup.
Ailin Perez Brought Marco Tulio Into the Feud
Ailin Perez 13-2-0 previously targeted Dumont’s boyfriend and fellow UFC fighter Marco Tulio. Perez posted a video involving Tulio while discussing Dumont on social media.
Dumont dismissed the attempt and accused Perez of repeatedly trying to provoke people. She said Perez’s behavior no longer matters because their fight is officially booked.
Marco Tulio Criticizes Perez’s Promotion Style
Tulio also responded to the situation during the MMA Fighting interview. He criticized Perez’s approach to promoting the rivalry and described it as unnecessary.
Tulio said his team does not intend to follow the same approach. Their focus remains on Dumont defeating Perez and bringing another victory back to Brazil.
Dumont Believes Anger Makes Her Fight Better
Dumont says personal dislike can actually improve her performances. She believes anger makes her more aggressive and stops her from overthinking exchanges.
She referenced previous tension with Chelsea Chandler and Irene Aldana as examples. Dumont believes she performs differently when genuine emotion follows her into a fight.

Dumont Gives Perez Credit in One Area
Despite their personal problems, Dumont did acknowledge one important part of Perez’s game. She believes the Argentine contender has strong wrestling and effective takedowns.
However, Dumont was far less complimentary about her opponent’s striking and jiu-jitsu. Wrestling could therefore become one of the key tactical areas when they meet.
Dumont Predicts an Early Finish
Dumont does not expect the fight to reach the judges. She predicted that she will stop Perez before the end of their three-round contest.
That would represent a notable change from Dumont’s recent UFC pattern. The UFC notes that her last 11 Octagon appearances have all reached the scorecards.
Perez Enters With Six Straight Wins
Perez has built significant momentum in the women’s bantamweight division. She enters UFC Vegas 121 riding a six-fight winning streak.
Her most recent victory came against Macy Chiasson in February. The Argentine contender has climbed to No. 5 and now sits directly behind Dumont in the rankings.
Perez Is Also Fighting Through Injuries
Perez revealed this week that she continues to deal with injuries from the Chiasson fight. She said she suffered a stress fracture in her ankle and damaged cartilage in her knee.
Despite those problems, Perez still expects to compete on September 26. She has even predicted a head-kick knockout against Dumont.
UFC Vegas 121 Fight Has Major Ranking Stakes
Dumont enters the weekend ranked No. 4, while Perez occupies the No. 5 position. Their rivalry therefore comes with serious divisional consequences.
The women’s bantamweight division remains one of the key weight categories in the promotion. SportsgoTec has previously covered the broader history of elite women through its best women UFC fighters of all time feature.
Winner Could Move Closer to a UFC Title Shot
The UFC itself has highlighted the matchup as an important fight for the division. A strong victory could strengthen either contender’s case entering 2027.
Perez has already discussed becoming a backup for the next women’s bantamweight title fight. Dumont also believes her position keeps her close to championship contention.
UFC Vegas 121 Adds Another Heated Matchup
Dumont vs Perez takes place on the preliminary card at Meta APEX in Las Vegas. Raul Rosas Jr. vs Raoni Barcelos headlines the September 26 event.
The card also features Mickey Gall against Sedriques Dumas. SportsgoTec previously covered the Mickey Gall vs Sedriques Dumas UFC Vegas 121 matchup ahead of fight night.
Final Thoughts
The Norma Dumont Ailin Perez UFC fight now carries far more than ranking implications. Months of personal exchanges have created genuine tension before UFC Vegas 121.
Dumont believes that emotion will make her more dangerous and has promised an early finish. Perez arrives with six consecutive victories and her own knockout prediction. Their September 26 meeting will finally move the rivalry from social media into the Octagon.
FAQs
When is Norma Dumont vs Ailin Perez?
Norma Dumont and Ailin Perez will fight on September 26, 2026. Their matchup is part of UFC Vegas 121 in Las Vegas.
Where will Dumont vs Perez take place?
The women’s bantamweight fight will take place at Meta APEX in Las Vegas, Nevada.
Why is Norma Dumont vs Ailin Perez personal?
Dumont says there is genuine personal anger between them. Their rivalry has also included several social media exchanges before the fight.
What are Dumont and Perez ranked in the UFC?
Dumont enters UFC Vegas 121 ranked No. 4. Perez is directly behind her at No. 5 in the women’s bantamweight division.
Did Norma Dumont predict a finish against Ailin Perez?
Yes. Dumont told MMA Fighting that she expects to stop Perez before the end of their three-round fight.


