Photo of Ailín Pérez
Photo: @ailu.perez.ufc / Instagram

Fighter Profile

Ailín Pérez

Fighting style

BaseStriker

Current Elo Rating

1680

True Contender System

Professional Record

14-2-0

Women’s Bantamweight Ranking

#4

Pound-for-Pound Ranking

#20

About Ailín Pérez

Confidence, wrestling and a streak that demands attention

In just a few years, Ailín Pérez has gone from a relatively unknown addition to one of the emerging figures in women's bantamweight. After losing her UFC debut to Stephanie Egger, the Argentine began stringing together wins while building a particularly recognizable public persona.

Fighting style

Her success is built fundamentally on physical pressure and wrestling. Pérez constantly looks to close distance, take opponents down and control from top positions. She has steadily improved her ability to do damage from those positions, turning a style initially based on control into an increasingly dangerous offensive threat.

Recent form

In February 2026 she beat Macy Chiasson to extend her UFC winning run, and in September 2026 she added a decision over Norma Dumont, placing herself among the leading contenders at 135 pounds.

Tale of the tape

Height
165 cm
Reach
168 cm
Weight
61.2 kg
Age
32 years
Place of birth
CABA, Argentina
UFC debut
September 3, 2022
Team / gym
Goat Shed Academy

Activity

Next fight

No bout announced

Ailín Pérez has no next fight confirmed by the UFC yet.

This section updates automatically as soon as one is announced.

Career Statistics

Professional career

14-2-0

Wins · Losses · Draws

16 fights

Wins by method

KO/TKO
0
Submissions
1
Decisions
6

1 Finishes

14.3% of 7 wins

Of these 14 wins, 7 have no method recorded in our history.

In the UFC

7-1-0

Wins · Losses · Draws

8 fights

Wins by method

KO/TKO
0
Submissions
1
Decisions
6

1 Finishes

14.3% of 7 wins

Elo

Current Elo

1,680

Peak Elo

1,680

From peak

0

Streak7 Wins

Biggest Elo gain

Darya Zheleznyakova

+52

Last 5 fights

  1. W
  2. W
  3. W
  4. W
  5. W

Achievements and career

  • Current streak: 7 straight wins
  • 1 division changes on record in the Elo history

Elo History

8 recorded UFC fights

UFC Start

1500

Current

1680

Peak Elo

1680

Total

+180

UFC Fight History

Sep 26, 2026WNorma DumontDecisionElo1680Change+34
Feb 28, 2026WMacy ChiassonDecision · R3 · 5:00Elo1646Change+27
Jan 18, 2025WKarol RosaDecision · R3 · 5:00Elo1619Change+33
Sep 28, 2024WDarya ZheleznyakovaSubmission · R1 · 3:52Elo1586Change+52
Jun 01, 2024WJoselyne EdwardsDecision · R3 · 5:00Elo1534Change+31
Nov 18, 2023WLucie PudilováDecision · R3 · 5:00Elo1502Change+30
Jul 15, 2023W

Ashlee Evans-Smith

Decision · R3 · 5:00Elo1473Change+34
Sep 03, 2022L

Stephanie Egger

Submission · R2 · 4:54Elo1438Change-62

Competitive Profile

Ailín Pérez’s position is calculated by the True Contender MMA Elo system from real results and strength of opposition. The profile updates with the rankings after new fights are processed.