Norma Dumont vs Ailin Perez — UFC Fight Analysis & Result

METRICS GUIDE

Every stat on this page, explained

All stats are calculated from official fight data. Style scores are Combatrics proprietary ratings updated after every event.

UFC Fight Night: Rosas Jr. vs. Barcelos

Las Vegas, USA

26 Sept 2026

Women's Bantamweight

45%

Dumont

55%

Perez

Win Probability

Decision

Round 3 · 5:00

Norma Dumont

"The Immortal"

13 – 3

5'7"67" reachOrthodox36 yrs2-fight slideWell-Rounded

CFR 44

Ailin Perez

"Fiona"

13 – 2

Well-Rounded7-fight win streak32 yrsSwitch66" reach5'5"

CFR 55

★ Official Result

Ailin PerezwinsDecisionR3 · 5:00

def. Norma Dumont · UFC Fight Night: Rosas Jr. vs. Barcelos

Fight Report

Pre-fight analysis · prediction vs result

Prediction vs Result

We predicted

Perez

Perez by decision — she takes the wrestling exchanges and Dumont has no way to c…

→

Actual result

Perez wins

Decision · R3

Pre-fight analysis

Between them these two have gone to the judges nineteen times in twenty-one recorded fights, and both have beaten Joselyne Edwards or lost to her.

The cleanest way into this is Joselyne Edwards, because both women have shared a cage with her and the results went opposite ways. Ailin Perez out-pointed Edwards in June 2024. Edwards out-pointed Norma Dumont in April this year. That is not proof of anything on its own, but it is the only direct line between them and it points where the ratings already point. Dumont is the better-known name and …

Dumont intel

Dumont (13-3) lost to Joselyne Edwards on the cards in April, ending a four-fight run that included wins over Ketlen Vieira, Irene Aldana and Germaine de Randamie. Every one of her recorded wins is a decision — a finish rate of 0.00 across twelve fights.

Perez intel

Perez (13-2) has won six in a row, beating Macy Chiasson — rated 61.5 — in February and submitting Daria Zhelezniakova in the first round in September 2024. She beat Joselyne Edwards, the woman who beat Dumont, in June 2024.

Key angles

Perez beat Joselyne Edwards; Edwards beat Dumont in April

Dumont's 0.00 finish rate across twelve recorded fights

Perez's clean sweep of the grappling categories, including 1.67 submission against 0.00

Dumont's 5cm height edge and 9.50 volume score against a shorter switch-stance fighter

Six straight wins for Perez against a Dumont run that just ended

Risk flags

Dumont has beaten better names than Perez has and knows how to steal close rounds

Two fighters with a combined finish rate near zero can produce a round nobody clearly wins

This Fight — Statistics

Actual stats from this bout

DumontPerez

Sig. Strikes

0.0

Strikes / min (SLpM)

0.0

—

Strike Accuracy

—

Dumont

Perez

Physical Matchup

Height · Reach · Age · Stance

5'7"+

Height

5'5"

67"+

Reach

66"

Age

+32

Orthodox

Stance

Switch

Dumont

Perez

Composite Fighter Rating

Overall score combining performance, win quality, momentum & durability

43.9

54.7

45.7

Performance Avg

52.5

Quality of Victory

Momentum Score

Dumont

Perez

Striking

Career averages · see This Fight stats above

1.4

/ 10

1.8

/ 10

2.1

Style: Pressure

3.6

9.4

Style: Volume

8.6

0 KO wins

Finish Rate (strikes)

0 KO wins

Per-minute strike stats will populate after live card results are scraped

Strike targetStrike target

Head

Body

Leg

RangeRange

19Distance14

4Clinch7

0Ground0

Dumont

Perez

Grappling

Career averages · see This Fight stats above

2.4

/ 10

3.2

/ 10

1.7

Wrestling Style (/10)

2.2

0.0

Submission Style (/10)

1.4

Submission wins

Per-fight takedown stats will populate after live card results are scraped

Dumont

Perez

Durability / Chin

Resilience against knockouts and stoppages

Moderate

Verdict

Never stopped

KO/TKO Losses

Sub Losses

Avg R1.0 stoppage

KO round context

—

12 fights ago

Last KO loss

—

Strikes absorbed / min

—

13/16 fights

Chin rating based on

8/15 fights

Dumont

Perez

Form & Momentum

Recent fight performance — most recent weighted 30%

2-fight 📉 slide

Current form

7-fight 🔥 win streak

L · Dec · R3

W · Dec · R3

Last 5

W · Dec · R3

W · Sub · R1

W · Dec · R3

Dumont

Perez

Finish Rate

Percentage of wins by KO/TKO or Submission

14%

KO / TKO Wins

Submission Wins

Decision Wins

Style Fingerprint

Combatrics radar — 6 fighting dimensions scored 0–10

Dumont

Perez

Fighter 1

Fighter 2

1.4

Striking

KO power & stand-up volume

1.8

2.4

Grappling

Ground control & clinch

3.2

1.7

Wrestling

Takedown threat & defence

2.2

0.0

Submission

Submission attack frequency

1.4

2.1

Pressure

Clinch/ground work rate

3.6

9.4

Volume

Decision-pace fighting

8.6

Dumont

Strike Zones

Perez

Dumont

Attacking

23 landed

Absorbing

21 absorbed

Perez

Attacking

21 landed

Absorbing

23 absorbed

Targeting Overlap

🎯Dumont targets the head (43% of attacks) — Perez absorbs 43% of strikes there

🎯Perez targets the legs (38% of attacks) — Dumont absorbs 38% of strikes there

Round by Round

This fight · per-round breakdown

Dumont

RND

Perez

0/0R00/0

Dumont · Last 5

L · Dec · R3

Ailin Perez

Decision

UFC Fight Night: Rosas Jr. vs. Barcelos · 2026-09

L · Dec · R3

Joselyne Edwards

Decision

UFC Fight Night: Sterling vs. Zalal · 2026-04

W · Dec · R3

Ketlen Vieira

Decision

UFC Fight Night: Garcia vs. Onama · 2025-11

W · Dec · R3

Irene Aldana

Decision

UFC 306: Riyadh Season Noche UFC · 2024-09

W · Dec · R3

Germaine de Randamie

Decision

UFC Fight Night: Allen vs. Curtis 2 · 2024-04

Perez · Last 5

W · Dec · R3

Norma Dumont

Decision

UFC Fight Night: Rosas Jr. vs. Barcelos · 2026-09

W · Dec · R3

Macy Chiasson

Decision

UFC Fight Night: Moreno vs. Kavanagh · 2026-02

W · Dec · R3

Karol Rosa

Decision

UFC 311: Makhachev vs. Moicano · 2025-01

W · Sub · R1

Daria Zhelezniakova

Submission

UFC Fight Night: Moicano vs. Saint Denis · 2024-09

W · Dec · R3

Joselyne Edwards

Decision

UFC 302: Makhachev vs. Poirier · 2024-06

News & Media

Norma Dumont · Ailin Perez

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