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Head to Head · Result

Ailín Pérez vs Norma Dumont result

UFC Fight Night: Rosas Jr. vs. Barcelos · Saturday, 26 September 2026 · Women's Bantamweight

Result · provisional

Ailín Pérez def. Norma Dumont

Decision 29-28, 29-28, 29-28

Model’s pre-fight pick: Norma Dumont 56% — ✗ upset

Ranking impact

Ailín Pérezrating 1810 → 1870 (+60) · now #5
Norma Dumontrating 1870 → 1823 (-47) · now #3

The model’s pre-fight numbers

Ailín PérezAilín Pérez
Women's Bantamweight #5
44%
win probability
vs
Norma DumontNorma Dumont
Women's Bantamweight #3
56%
win probability

Method lean: Decision · 9% finish chance

Pre-fight preview

Our ratings gave Norma Dumont the edge here — a 56% win probability, leaving Ailín Pérez at 44%.

Ailín Pérez is our #5 Women's Bantamweight; Norma Dumont is #3.

Ailín Pérez is 5-0 over the last 5 UFC fights, Norma Dumont 4-1 over 5 fights.

The model projected a decision, giving a 9% chance of a finish — Ailín Pérez stops 17% of opponents they beat, Norma Dumont 0%.

They share 4 common opponents, among them Joselyne Edwards, who Ailín Pérez beat and Norma Dumont lost to.

Records side by side

Ailín PérezNorma Dumont
6-1UFC record (going in)9-3
0 / 1 / 5Wins KO / SUB / DEC0 / 0 / 8
#5 Women's BantamweightMMARANK ranking#3 Women's Bantamweight
5' 5"Height—
66"Reach—
SwitchStance—

Recent form · last 5

Ailín Pérez5-0 last 5
WMacy ChiassonDecision 29-28|29-28|29-28 · 1 Mar 26
WKarol RosaDecision 28-29|28-29|27-30 · 19 Jan 25
WDaria ZhelezniakovaSUB · 28 Sept 24
WJoselyne EdwardsDecision 30-27|29-28|29-28 · 1 Jun 24
WLucie PudilovaDecision 27-29, 28-29, 28-29 · 18 Nov 23
Norma Dumont4-1 last 5
LJoselyne EdwardsDecision 28-29|28-29|27-30 · 25 Apr 26
WKetlen Vieira— · 1 Nov 25
WIrene AldanaDecision 27-30|27-30|27-30 · 14 Sept 24
WGermaine de RandamieDecision 29-28, 29-28, 29-28 · 6 Apr 24
WChelsea ChandlerDecision 30-27, 30-27, 30-27 · 16 Jul 23

Common opponents · 4

W (Decision 30-27|29-28|29-28)Joselyne EdwardsL (Decision 28-29|28-29|27-30)
W (Decision 28-29|28-29|27-30)Karol RosaW (Decision 28-29, 28-29, 28-29)
W (Decision 29-28|29-28|29-28)Macy ChiassonL
W (Decision 25-30, 25-30, 26-30)Ashlee Evans-SmithW (Decision)

Tale of the tape

edges 4 — 3
69.8MMARANK rating▸ 71
#142P4P rank▸ #134
6-1 ◂UFC record9-3
6W streak ◂Current form1L skid
17% ◂Finish rate0%
2.88Strikes / min▸ 3.85
4.9 ◂Takedowns / 151.43
66"Reach—
5'5"Height—
SwitchStance—

FAQ

Who won Ailín Pérez vs Norma Dumont?

Ailín Pérez beat Norma Dumont by decision at UFC Fight Night: Rosas Jr. vs. Barcelos on Saturday, 26 September 2026.

Did MMARANK's model pick the winner?

No — before the fight the model gave Norma Dumont a 56% win probability against Ailín Pérez.

What are Ailín Pérez's and Norma Dumont's records?

Ailín Pérez went in 6-1 in the UFC; Norma Dumont went in 9-3 in the UFC.

Full UFC Fight Night: Rosas Jr. vs. Barcelos card →·Fight simulator →