Ailin Perez
“Fiona”
Professional record
Last 5: WWWWW
Profile
- Age
- 32 (born October 5, 1994)
- Born in
- Zárate
- Height
- 5' 5"
- Weight
- 135 lbs.
- Reach
- 66"
- Stance
- Switch
- UFC record
- 7-1
How the fights ended
Wins in the UFC7
- Submission 1
- Decision 6
Losses in the UFC1
- Submission 1
UFC career stats
Striking
- Significant strikes landed per minute
- 2.82 top 76%
- Significant strikes absorbed per minute
- 1.79
Grappling
- Takedowns per 15 minutes
- 4.34 top 4%
- Submission attempts per 15 minutes
- 0.1
Next fight
In the record book
- #1 · Most takedowns per 15 minutes (women's bantamweight)4.63
- #1 · Most takedowns in a fight (women's bantamweight)10
- #2 · Best pro MMA win percentage (women's bantamweight)87.5%
- #2 · Most takedowns (women's bantamweight)29
- #2 · Most takedown attempts in a fight (women's bantamweight)15
- #3 · Most knockdowns in a fight (women's bantamweight)1
About Ailin Perez
Ailin Perez "Fiona" is a women's bantamweight mixed martial artist, born in Zárate, Argentina, on October 5, 1994. Perez stands 5' 5", has a 66" reach and fights from a switch stance. Perez is ranked #3 in the official UFC women's bantamweight rankings.
Perez turned professional in 2018, debuting with ULLAMP. A 7-1 record outside the UFC came first. Perez made a UFC debut at UFC Fight Night: Gane vs. Tuivasa in September 2022 and lost to Stephanie Egger by rear naked choke. In the UFC, Perez is 7-1 across 8 fights.
Perez usually wins on the scorecards: 6 of 7 UFC wins went to a decision. By the numbers, Perez lands more takedowns per 15 minutes than 96% of women's bantamweights and is more accurate with significant strikes than 85% of women's bantamweights.
Most recently, Perez beat Norma Dumont by decision at UFC Fight Night: Rosas Jr. vs. Barcelos in September 2026.
UFC fight history
-
W
Decision - Unanimous · R3 5:00
UFC Fight Night: Rosas Jr. vs. Barcelos
Sep 26, 2026
37Str 1TD 0KD -
W
Decision - Unanimous · R3 5:00
UFC Fight Night: Moreno vs. Kavanagh
Feb 28, 2026
27Str 6TD 0KD -
W
Decision - Unanimous · R3 5:00
UFC 311: Makhachev vs. Moicano
Jan 18, 2025
62Str 2TD 0KD -
W
Submission · Arm Triangle From Half Guard · R1 3:52
UFC Fight Night: Moicano vs. Saint Denis
Sep 28, 2024
7Str 2TD 0KD -
W
Decision - Unanimous · R3 5:00
UFC 302: Makhachev vs. Poirier
Jun 1, 2024
42Str 6TD 1KD -
W
Decision - Unanimous · R3 5:00
UFC Fight Night: Allen vs. Craig
Nov 18, 2023
42Str 2TD 0KD -
W
Decision - Unanimous · R3 5:00
UFC Fight Night: Holm vs. Bueno Silva
Jul 15, 2023
60Str 10TD 0KD -
L
Submission · Rear Naked Choke · R2 4:54
UFC Fight Night: Gane vs. Tuivasa
Sep 3, 2022
16Str 1TD 0KD
Full MMA career
Ailin Perez is 14-2 across 16 professional fights in 5 promotions, since a pro debut on November 24, 2018 (ULLAMP). 8 of those fights were outside the UFC.
Pro wins14
- KO/TKO 4
- Submission 2
- Decision 8
Pro losses2
- Submission 1
- Other 1
- Finish rate
- 43% of wins
- Longest win streak
- 7
- Current streak
- 7 wins
Fights by promotion
| Promotion | Record | First fight |
|---|---|---|
| UFC | 7-1 | 2022 |
| Samurai Fight House | 3-1 | 2021 |
| Collision Fight Ultimate | 2-0 | 2018 |
| Natal FC | 1-0 | 2021 |
| ULLAMP | 1-0 | 2018 |
All professional fights
| Result | Opponent | Date |
|---|---|---|
| W | Norma Dumont | Sep 26, 2026 |
| W | Macy Chiasson | Feb 28, 2026 |
| W | Karol Rosa | Jan 18, 2025 |
| W | Darya Zheleznyakova | Sep 28, 2024 |
| W | Joselyne Edwards | Jun 1, 2024 |
| W | Lucie Pudilová | Nov 18, 2023 |
| W | Ashlee Evans-Smith | Jul 15, 2023 |
| L | Stephanie Egger | Sep 3, 2022 |
| W | Stephanie Bragayrac | May 22, 2022 |
| W | Romina Aguirre | Feb 12, 2022 |
| L | Tamires Vidal | Nov 6, 2021 |
| W | Alessandra Tainara | Aug 21, 2021 |
| W | Geyse Yasmin | Jun 4, 2021 |
| W | Fiorella Cardozo | Jun 19, 2019 |
| W | Laura Ribeiro | Dec 7, 2018 |
| W | Noemi Galarza | Nov 24, 2018 |
Full professional record from Wikipedia (CC BY-SA 4.0).
Quick answers
What is Ailin Perez's record?
Ailin Perez's professional MMA record is 14 wins, 2 losses and 0 draws.
How old is Ailin Perez?
Ailin Perez is 32 years old, born on October 5, 1994.
How tall is Ailin Perez and what is their reach?
Ailin Perez stands 5' 5" with a 66" reach.
Who did Ailin Perez fight last?
Ailin Perez beat Norma Dumont by Decision - Unanimous at UFC Fight Night: Rosas Jr. vs. Barcelos on Sep 26, 2026.