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Women's Bantamweight · “Fiona”

Ailin Perez

13-2-0 UFC 7-1-0
Smothering Control Chain Wrestling Granite Chin
5'5"Height
66"Reach
SwitchStance
32Age
0KO wins
1Sub wins
14.3%Finish rate
12:58Avg fight

Skill profile

Rated 0–100 against every UFC veteran · the rim is reserved for specialists, and only efficiency opens it
Striking — Below avg, rated 39.3 of 100 Accuracy — Strong, rated 88.5 of 100 Striking D — Above avg, rated 78.0 of 100 Durability — Strong, rated 89.6 of 100 Wrestling — Strong, rated 93.3 of 100 TD Defense — Average, rated 67.0 of 100 Grappling — Below avg, rated 38.7 of 100 Control — Strong, rated 92.7 of 100 Striking Accuracy Striking D Durability Wrestling TD Defense Grappling Control
striking not yet read
grappling good
1 analyst read graded this phase
  • good UFC Fight Night: Moreno vs Kavanagh · February 22, 2026 watch ↗
wrestling not yet read
cardio great
1 analyst read graded this phase
  • great UFC Fight Night: Moreno vs Kavanagh · February 22, 2026 watch ↗
durability not yet read
striking not yet read
grappling good 1 read
wrestling not yet read
cardio great 1 read
durability not yet read
Smothering Control 42% of every fight spent in control position
Chain Wrestling 30 takedowns from 66 attempts · 4.3 landed per 15 min
Granite Chin never dropped in 103 minutes of cage time · 0 losses by knockout
Career rates — the raw numbers behind the chart
Sig. strikes landed / min2.82
Sig. strikes absorbed / min1.79
Striking accuracy54.3%
Striking defense56.5%
Knockdowns / 15 min0.14
Takedowns / 15 min4.34
Takedown accuracy45.5%
Takedown defense66.7%
Sub attempts / 15 min0.14
Control time41.7%
Record vs .500+ opponents5-0

Insider info

2 analyst reads · 138 MMA · our paraphrase, never his words
Ailin Perez favored over Macy Chiasson clear UFC Fight Night: Moreno vs Kavanagh · February 22, 2026
grapplinggood cardiogreat

Backs the higher-output grappler over a bad style and location matchup, expecting the weight cut to sap the favorite's engine.

Perez fights behind constant forward pressure, using knees and volume to close in before latching onto a body lock that sets up her takedowns. Once she's on top she advances position well and isn't afraid to posture and strike even at the cost of giving up control, a trade she's comfortable making because she trusts her own conditioning over a full fight. That superior gas tank, plus a favorable style and location matchup, is the crux of the pick in her favor.

Strengthheavy forward pressure with knees
Strengthstrong body-lock control and mat return
Strengthadvances position well
Strengthwilling to posture and strike on top
Strengthstrong cardio
Weaknesssacrifices top control when she postures to strike
pace · high
Stephanie Egger favored — picked against Ailin Perez clear UFC Paris · August 29, 2022 · 1 read since

He frames it as a clear step up in competition for the debuting Perez, arguing Egger has already fought and beaten legitimate opposition while Perez has only looked good against overmatched opponents.

Perez enters her UFC debut having blown through a string of lesser opponents in eye-catching fashion, but the analyst is quick to note none of those opponents were particularly good, leaving her ceiling against real UFC talent untested. She's also facing a tougher assignment than originally booked after a late opponent change. Style-wise she's flagged as an unusually fun, high-energy fighter to watch, which could make her a name worth following regardless of Saturday's result.

Strengthdominant, highlight-worthy finishes against overmatched opposition
Strengthentertaining, high-energy fighter to watch
Weaknessuntested resume against real UFC-level competition
Weaknessfacing a late, tougher-than-expected opponent swap
competition quality · low

Striking trend

Sig. strikes/min, last 8 fights · green = win
September 3, 2022 vs Stephanie Egger — 1.62/min (L) Sep '22 July 15, 2023 vs Ashlee Evans-Smith — 4.0/min (W) Jul '23 November 18, 2023 vs Lucie Pudilova — 2.8/min (W) Nov '23 June 1, 2024 vs Joselyne Edwards — 2.8/min (W) Jun '24 September 28, 2024 vs Daria Zhelezniakova — 1.81/min (W) — only 3.9 min of tape, so this rate reflects how fast the fight ended more than how he fought Sep '24 January 18, 2025 vs Karol Rosa — 4.13/min (W) Jan '25 February 28, 2026 vs Macy Chiasson — 1.8/min (W) Feb '26 September 26, 2026 vs Norma Dumont — 2.47/min (W) Sep '26

Fight history

8 UFC bouts · newest first · opponent records as of fight night
W Norma Dumont 13-3 walk-in Decision - Unanimous · R3 5:00 — UFC Fight Night: Rosas Jr. vs. Barcelos · September 26, 2026
37/85Sig. strikes
46/106Absorbed
1/7Takedowns
3:41Control
0Knockdowns
0Sub attempts
W Macy Chiasson 10-5 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 18-6 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 13-5 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 14-8 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 6-5 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 7-3 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

Full pro career (Wikipedia, results only)
13-2-0Pro record
The Goat ShedGym / team

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
OpponentMethodEventOrg RdTime
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.

Division context

vs. 38 qualified Women's Bantamweight fighters · tick = division mean
Striking volume /min 2.8 avg 3.8
Strikes absorbed /min 1.8 avg 3.8
Striking accuracy 54.3% avg 46.9%
Striking defense 56.5% avg 54.0%
Takedowns /15 min 4.3 avg 1.1
Takedown accuracy 45.5% avg 37.6%
Takedown defense 66.7% avg 60.9%
Sub attempts /15 min 0.1 avg 0.4
Control time 41.7% avg 23.0%
Finish rate 14.3% avg 40.8%