Bantamweight · Women

Ailín Pérez

“Fiona”

Argentina The Goat Shed Academy debut 2018

#15 Bantamweight UFC #5 · Women's Bantamweight

Elo 1,600 peak 1,600 · 28 Feb 2026

Tapology Sherdog id 2767457

13-2pro record

6W current streak

1,591best win, Elo

1,238average opponent

-- born 5 Oct 1994

65.0" / 66.0" height / reach

Elo history

Hover for the fight at that point; dots are wins and losses

Record

-- – --

Rating by method KO1,197 Sub1,151 Dec1,261

Best wins

By the opponent's Elo on the night

Losses

Newest first

Fight history

16 bouts, newest first; amateur bouts are shaded. Hover a heading for what it means.

#	Date	Result	Opponent	Weight class	Method	Round	Score	Elo	±	Opp Elo	Odds	Event
16	28 Feb 202631.4 yrs	W13-2	Macy Chiasson 12-5 · 34.6 yrs	Bantamweight	DecisionUnanimous	R315:00	0.67^*	1,570→1,600	+30	1,574	-164→-179	UFC Fight Night 268: Moreno vs. Kavanagh Ultimate Fighting Championship
15	18 Jan 202530.3 yrs	W12-2	Karol Rosa 18-6 · 30.1 yrs	Bantamweight	DecisionUnanimous	R315:00	0.59^*	1,545→1,573	+28	1,591	+150→+201	UFC 311: Makhachev vs. Moicano Ultimate Fighting Championship
14	28 Sep 202430.0 yrs	W11-2	Darya Zheleznyakova 9-1 · 28.7 yrs	Bantamweight	SubArm Triangle Choke	R13:52	1.00	1,475→1,545	+70	1,406	-250→-206	UFC Fight Night 243: Moicano vs. St. Denis Ultimate Fighting Championship
13	1 Jun 202429.7 yrs	W10-2	Joselyne Edwards 13-5 · 28.7 yrs	Bantamweight	DecisionUnanimous	R315:00	0.81^*	1,432→1,475	+43	1,384	-252→-200	UFC 302: Makhachev vs. Poirier Ultimate Fighting Championship
12	18 Nov 202329.1 yrs	W9-2	Lucie Pudilová 14-9 · 29.4 yrs	Bantamweight	DecisionUnanimous	R315:00	0.71^*	1,374→1,432	+57	1,457	-125→-185	UFC Fight Night 232: Allen vs. Craig Ultimate Fighting Championship
11	15 Jul 202328.8 yrs	W8-2	Ashlee Evans-Smith 6-5 · 36.0 yrs	Bantamweight	DecisionUnanimous	R315:00	1.00^*	1,325→1,374	+49	1,162	-161→-240	UFC on ESPN 49: Holm vs. Bueno Silva Ultimate Fighting Championship
10	3 Sep 202227.9 yrs	L7-2	Stephanie Egger 7-3 · 34.1 yrs	Featherweight	SubRear Naked Choke	R29:54	0.00	1,410→1,325	-85	1,419	+250→+209	UFC Fight Night 209: Gane vs. Tuivasa Ultimate Fighting Championship
9	22 May 202227.6 yrs	W7-1	Stephanie Bragayrac 9-4 · 33.9 yrs	Bantamweighttitle	KO/TKOCorner Stoppage	R210:00	1.00	1,338→1,410	+72	1,276	–	SFH 4: Perez vs. Bragayrac Samurai Fight House
8	12 Feb 202227.4 yrs	W6-1	Romina Aguirre 0-1-2	Bantamweight	KO/TKOGround & Pound	R13:51	1.00	1,313→1,338	+26	1,006	–	SFH 3: Prado vs. Basualdo Samurai Fight House
7	6 Nov 202127.1 yrs	L5-1	Tamires Vidal 4-1 · 23.3 yrs	Bantamweighttitle	DQIllegal Knees	R313:00	0.00	1,313→1,313	+0	1,299	–	SFH 2: Perez vs. Vidal Samurai Fight House
6	21 Aug 202126.9 yrs	W5-0	Alessandra Tainara 5-5	Bantamweighttitle	KO/TKOKO/TKO	R14:20	1.00	1,258→1,313	+55	1,121	–	SFH 1: Perez vs. Tainara Samurai Fight House
5	4 Jun 202126.7 yrs	W4-0	Geyse Yasmin debut	Featherweight	DecisionUnanimous	R315:00	0.84	1,226→1,258	+32	1,114	–	Natal Fight Championship 19 Natal Fight Championship
4	7 Jun 201924.7 yrs	W3-0	Fiorella Cardozo debut · 18.1 yrs	Bantamweighttitle	KO/TKOKO/TKO	R11:02	1.00	1,176→1,238	+62	1,070	–	CFU 12: Arena Collision Fight Ultimate
3	7 Dec 201824.2 yrs	W2-0	Laurita Ribeiro 1-2 · 27.8 yrs	Bantamweighttitle	SubRear Naked Choke	R26:45	1.00	1,097→1,176	+80	1,065	–	CFU 10: Revolution Fight Collision Fight Ultimate
2	24 Nov 201824.1 yrs	W1-0	Noemi Galarza 0-2	Flyweight	DecisionUnanimous	R315:00	0.84	1,057→1,097	+39	974	–	ULLAMP - Liga Sudamericana Mixed Real World Fighters
1	9 Jun 201823.7 yrs	W1-0	Brenda Marchessi debut	Flyweight	SubArmbar	R23:00	1.00	1,015→1,057	+43	887	–	Better Fighters 4 Better Fighters Argentina am