
Ailin Perez
Ailin Perez, “Fiona”, is a Women's Bantamweight from Argentina with an official record of 13-2. The 13 wins came 4 by knockout, 2 by submission and 7 by decision. The most recent bout on file is a decision win over Macy Chiasson at UFC Fight Night: Moreno vs. Kavanagh on 28 February 2026, the sixth win in a row.
| Date | Opponent | Result | Method | Round | Event |
|---|---|---|---|---|---|
| Sep 26, 2026 | Norma Dumont | WIN | DECDecision | R3 · 5:00 | UFC Fight Night: Rosas Jr. vs. Barcelos |
| Feb 28, 2026 | Macy Chiasson | WIN | DECDecision | R3 · 5:00 | UFC Fight Night: Moreno vs. Kavanagh |
| Jan 18, 2025 | Karol Rosa | WIN | DECDecision | R3 · 5:00 | UFC 311: Makhachev vs. Moicano |
| Sep 28, 2024 | Daria Zhelezniakova | WIN | SUBArm Triangle | R1 · 3:52 | UFC Fight Night: Moicano vs. Saint Denis |
| Jun 1, 2024 | Joselyne Edwards | WIN | DECDecision | R3 · 5:00 | UFC 302: Makhachev vs. Poirier |
| Nov 18, 2023 | Lucie Pudilova | WIN | DECDecision | R3 · 5:00 | UFC Fight Night: Allen vs. Craig |
| Jul 15, 2023 | Ashlee Evans-Smith | WIN | DECDecision | R3 · 5:00 | UFC Fight Night: Holm vs. Bueno Silva |
| Sep 3, 2022 | Stephanie Egger | LOSS | SUBRear Naked Choke | R2 · 4:54 | UFC Fight Night: Gane vs. Tuivasa |
| May 22, 2022 | Stephanie BragayracTitle | WIN | KOTKO (Corner Stoppage) | R2 · 5:00 | Samurai Fight House 4: Perez vs. Bragayrac |
| Feb 12, 2022 | Romina Aguirre | WIN | KOKO/TKO | R1 · 3:51 | Samurai Fight House 3: Prado vs. Basualdo |
| Nov 6, 2021 | Tamires VidalTitle | LOSS | DQDQ | R3 · 3:00 | Samurai Fight House 2: Perez vs. Vidal |
| Aug 21, 2021 | Alessandra TainaraTitle | WIN | KOKO/TKO | R1 · 4:20 | Samurai Fight House 1: Perez vs. Tainara |
| Jun 4, 2021 | Geyse Yasmin | WIN | DECDecision - Unanimous | R3 · 5:00 | NFC: Natal Fight Championship 19 |
| Jun 19, 2019 | Fiorella CardozoTitle | WIN | KOTKO - Retirement | R1 | CFU: Collision Fight Ultimate 12: Arena |
| Dec 7, 2018 | Laura RibeiroTitle | WIN | SUBSubmission (Rear Naked Choke) | R2 | CFU: Collision Fight Ultimate 10: Revolution Fight |
| Nov 24, 2018 | Noemi Galarza | WIN | DECDecision - Unanimous | R3 | MRWF: ULLAMP: Liga Sudamericana |
Wins, losses and draws are Ailin Perez’s official record. Everything else is counted from the 16 bouts we hold a full result for — method, round and time. Per-fight striking and grappling statistics are not published in our data source, so they are not shown.
Ailin Perez’s record, in numbers
Ailin Perez’s record is 13-2, and MMA Hub holds a full result for all 15 bouts in it. Every figure below is counted from them.
The 13 wins break down as 4 by knockout, 2 by submission and 7 by decision — 6 of 13 inside the distance, a finish rate of 46%. Across all 15 bouts with a recorded finishing round, the average bout lasted 10 minutes.
Ailin Perez has been stopped once in the 15 bouts on file, by submission — 7% of them. The last 6 bouts on file are all wins.
Of the 15 bouts MMA Hub holds a result for, 5 were for a title and 5 were the main event of the card. Three of them have come since July 2024.
Set against the 79 Women's Bantamweight fighters MMA Hub holds eight or more bouts for, Ailin Perez has a finish rate above 41% of them, a record of avoiding stoppage above 72% of them and a two-year bout count above 71% of them. The comparison is made inside the division rather than across the whole roster, because how often a division finishes depends heavily on what it weighs.
Ailin Perez is listed at 5ft 5in with a reach of 66in, switches stance and is 31, born 4 October 1994.
These figures are recomputed from Ailin Perez’s bout history each time results are synced, so they follow the record rather than a fixed snapshot.


















