Women's Bantamweight · “Fiona”
Ailin Perez
13-2-0 UFC 6-1-0
5'5"Height
66"Reach
SwitchStance
31Age
0KO wins
1Sub wins
16.7%Finish rate
12:40Avg fight
Statistical profile
Radar — percentile vs UFC veterans
Career rates
Sig. strikes landed / min2.88
Sig. strikes absorbed / min1.58
Striking accuracy56.3%
Striking defense56.5%
Takedowns / 15 min4.9
Takedown accuracy49.2%
Takedown defense72.7%
Sub attempts / 15 min0.17
Control time44.6%
Record vs .500+ opponents4-0
Striking trend
Fight history
W Macy Chiasson 8-5 walk-in Decision - Unanimous · R3 5:00 — UFC Fight Night: Moreno vs. Kavanagh · February 28, 2026
27/38Sig. strikes
8/23Absorbed
6/10Takedowns
7:36Control
0Knockdowns
0Sub attempts
W Karol Rosa 7-3 walk-in Decision - Unanimous · R3 5:00 — UFC 311: Makhachev vs. Moicano · January 18, 2025
62/131Sig. strikes
53/112Absorbed
2/8Takedowns
4:15Control
0Knockdowns
0Sub attempts
W Daria Zhelezniakova 1-0 walk-in Submission · R1 3:52 — UFC Fight Night: Moicano vs. Saint Denis · September 28, 2024
7/12Sig. strikes
5/12Absorbed
2/4Takedowns
1:42Control
0Knockdowns
1Sub attempts
W Joselyne Edwards 4-3 walk-in Decision - Unanimous · R3 5:00 — UFC 302: Makhachev vs. Poirier · June 1, 2024
42/62Sig. strikes
27/64Absorbed
6/11Takedowns
4:18Control
1Knockdowns
0Sub attempts
W Lucie Pudilova 3-6 walk-in Decision - Unanimous · R3 5:00 — UFC Fight Night: Allen vs. Craig · November 18, 2023
42/74Sig. strikes
20/42Absorbed
2/8Takedowns
8:36Control
0Knockdowns
0Sub attempts
W Ashlee Evans-Smith 3-5 walk-in Decision - Unanimous · R3 5:00 — UFC Fight Night: Holm vs. Bueno Silva · July 15, 2023
60/104Sig. strikes
12/47Absorbed
10/15Takedowns
11:36Control
0Knockdowns
0Sub attempts
L Stephanie Egger 2-2 walk-in Submission · R2 4:54 — UFC Fight Night: Gane vs. Tuivasa · September 3, 2022
16/34Sig. strikes
15/22Absorbed
1/3Takedowns
1:33Control
0Knockdowns
0Sub attempts
Walk-in records count UFC bouts in this database. For the pre-UFC career, see the record breakdown below or the Tapology button up top.
Record breakdown
Wins by method
KO/TKO
4
Submission
2
Decision
7
Other
0
Losses by method
KO/TKO
0
Submission
1
Decision
0
Other
1
Fights by organization
UFC
7
Samurai Fight House
4
Collision Fight Ultimate
2
Natal FC
1
ULLAMP
1
Full career — 15 fights, every organization
| Opponent | Method | Event | Org | Rd | Time | |
|---|---|---|---|---|---|---|
| W | Macy Chiasson | Decision (unanimous) | UFC Fight Night: Moreno vs. Kavanagh
February 28, 2026 |
UFC | 3 | 5:00 |
| W | Karol Rosa | Decision (unanimous) | UFC 311
January 18, 2025 |
UFC | 3 | 5:00 |
| W | Darya Zheleznyakova | Submission (arm-triangle choke) | UFC Fight Night: Moicano vs. Saint Denis
September 28, 2024 |
UFC | 1 | 3:52 |
| W | Joselyne Edwards | Decision (unanimous) | UFC 302
June 1, 2024 |
UFC | 3 | 5:00 |
| W | Lucie Pudilová | Decision (unanimous) | UFC Fight Night: Allen vs. Craig
November 18, 2023 |
UFC | 3 | 5:00 |
| W | Ashlee Evans-Smith | Decision (unanimous) | UFC on ESPN: Holm vs. Bueno Silva
July 15, 2023 |
UFC | 3 | 5:00 |
| L | Stephanie Egger | Submission (rear-naked choke) | UFC Fight Night: Gane vs. Tuivasa
September 3, 2022 |
UFC | 2 | 4:54 |
| W | Stephanie Bragayrac | TKO (corner stoppage) | Samurai Fight House 4
May 22, 2022 |
Samurai Fight House | 2 | 5:00 |
| W | Romina Aguirre | TKO (punches) | Samurai Fight House 3
February 12, 2022 |
Samurai Fight House | 1 | 3:51 |
| L | Tamires Vidal | DQ (illegal knees) | Samurai Fight House 2
November 6, 2021 |
Samurai Fight House | 3 | 3:00 |
| W | Alessandra Tainara | KO (head kick) | Samurai Fight House 1
August 21, 2021 |
Samurai Fight House | 1 | 4:20 |
| W | Geyse Yasmin | Decision (unanimous) | Natal FC 19
June 4, 2021 |
Natal FC | 3 | 5:00 |
| W | Fiorella Cardozo | TKO (retirement) | Collision Fight Ultimate 12
June 19, 2019 |
Collision Fight Ultimate | 1 | 1:02 |
| W | Laura Ribeiro | Submission (rear-naked choke) | Collision Fight Ultimate 10
December 7, 2018 |
Collision Fight Ultimate | 2 | 1:45 |
| W | Noemi Galarza | Decision (unanimous) | ULLAMP: Liga Sudamericana 2
November 24, 2018 |
ULLAMP | 3 | 5:00 |
Career history from the fighter's Wikipedia record table (Ailín Pérez) — results only, no strike stats; UFC bouts are marked and carry full stats in the fight history above.