Macy Chiasson
14 UFC Fights | 57% Win Rate | 5 Finishes (63%)
Macy Chiasson UFC Record & Pro MMA Record
Macy Chiasson is 8-6 in the UFC across 14 fights, with 3 wins by knockout, 2 by submission and 3 by decision. The full pro MMA record is 10-6, 2-0 of it outside the UFC. Chiasson competes at women's bantamweight as an orthodox clinch fighter, standing 5'11" with a 72" reach at 35 years old. The last bout was a loss to Ailin Perez by unanimous decision in Feb 2026.
Best attribute: takedown defense (share of opponents' takedown attempts stopped) — 79th percentile among 58 women's bantamweight fighters (73%).
Macy Chiasson's UFC win rate is 57% (8 of 14 fights), and 63% of those wins came by finish. Chiasson averages 1.5 takedowns per fight at 37% accuracy and stops 73% of opponents' takedown attempts.
- Pro MMA Record
- 10-6
- UFC Record
- 8-6
- Height
- 5'11"
- Reach
- 72"
- Age
- 35
- Stance
- Orthodox
- Last Fight
- L vs Ailin Perez · Decision - Unanimous · Feb 2026
Pro record from Sherdog (snapshot 2026-07-03) plus every UFC bout since; UFC record from UFCStats.
Macy Chiasson's Last 5 Fights
Chiasson is 2-3 in the last five UFC fights.
- Loss vs Ailin Perez · Decision - Unanimous · R3 5:00 · UFC Fight Night: Moreno vs. Kavanagh · Feb 2026
- Loss vs Yana Santos · Decision · R3 5:00 · UFC 320: Ankalaev vs. Pereira 2 · Oct 2025
- Loss vs Ketlen Vieira · Decision · R3 5:00 · UFC Fight Night: Blanchfield vs. Barber · May 2025
- Win vs Mayra Bueno Silva · KO/TKO · R2 1:58 · UFC 303: Pereira vs. Prochazka 2 · Jun 2024
- Win vs Pannie Kianzad · Submission · R1 3:54 · UFC Fight Night: Tuivasa vs. Tybura · Mar 2024
Striking
Fighter Profile
Offensive Output
Defensive
Strike Targets
Position Breakdown
Grappling
Takedowns & Control
Win Methods
Finish Probability by Round
Round-by-Round Output
Sig. Strikes Landed per Round — Macy Chiasson vs Average
Macy Chiasson's UFC Fight History
14 UFC fights on record (8-6), most recent first.
| Result | Opponent | Method | Rd · Time | Event | Date |
|---|---|---|---|---|---|
| L | Ailin Perez | Decision - Unanimous | R3 · 5:00 | UFC Fight Night: Moreno vs. Kavanagh | 2026-02-28 |
| L | Yana Santos | Decision | R3 · 5:00 | UFC 320: Ankalaev vs. Pereira 2 | 2025-10-04 |
| L | Ketlen Vieira | Decision | R3 · 5:00 | UFC Fight Night: Blanchfield vs. Barber | 2025-05-31 |
| W | Mayra Bueno Silva | KO/TKO | R2 · 1:58 | UFC 303: Pereira vs. Prochazka 2 | 2024-06-29 |
| W | Pannie Kianzad | Submission | R1 · 3:54 | UFC Fight Night: Tuivasa vs. Tybura | 2024-03-16 |
| L | Irene Aldana | KO/TKO | R3 · 2:21 | UFC 279: Diaz vs. Ferguson | 2022-09-10 |
| W | Norma Dumont | Decision | R3 · 5:00 | UFC 274: Oliveira vs. Gaethje | 2022-05-07 |
| L | Raquel Pennington | Submission | R2 · 3:07 | UFC Fight Night: Lewis vs. Daukaus | 2021-12-18 |
| W | Marion Reneau | Decision | R3 · 5:00 | UFC Fight Night: Brunson vs. Holland | 2021-03-20 |
| W | Shanna Young | Decision | R3 · 5:00 | UFC Fight Night: Anderson vs. Blachowicz | 2020-02-15 |
| L | Lina Lansberg | Decision | R3 · 5:00 | UFC Fight Night: Hermansson vs. Cannonier | 2019-09-28 |
| W | Sarah Moras | KO/TKO | R2 · 2:22 | UFC Fight Night: Iaquinta vs. Cowboy | 2019-05-04 |
| W | Gina Mazany | KO/TKO | R1 · 1:49 | UFC 235: Jones vs. Smith | 2019-03-02 |
| W★ | Pannie Kianzad | Submission | R2 · 2:11 | The Ultimate Fighter: Heavy Hitters Finale | 2018-11-30 |
How Chiasson Ranks at Women's Bantamweight
Percentile among the 58 women's bantamweight fighters in our database (higher is better; absorbed strikes are inverted).
Recent Opponents
More Women's Bantamweight Fighters
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