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Matchup Analysis·Women's Bantamweight
↑UFC Fight Night: Rosas Jr. vs. Barcelos9 / 11
←Jackson vs SimonCastaneda vs Alatengheili→
Red Corner

Norma Dumont

“The Immortal”
13-312 UFCLast5mo ago
Balanced
Aging Threat
Title Fight
Output Builds Late
High Wear
5'7"+2"ht·67"reach·Orthodoxstance·35age
VS
Women's Bantamweight135 lbs
3R
Blue Corner

Ailin Perez

“Fiona”
13-27 UFCLast7mo ago
Wrestler
Hot Streak
Goes Long
5'5"ht·66"reach·Switchstance·314yrage
CQ
EdgesDecision Likely
CageQuant signals — dimensions where one fighter holds a statistically meaningful advantage
StrikingNo edge
DecisionNo edge
GrapplingPerezDominant
KO Adv.PerezClear edge
Sub Adv.No edge
DurabilityNo edge
CQ Core Edges
CQ Striking Differential
Strikes landed vs absorbed
No edge
Dumont
+1.52
Perez
+1.30
CQ Grappling Threat
TD threat vs this opponent
Perez
Dumont
0.40
Perez
1.42
CQ Decision Advantage
Round Win Rate
No edge
Dumont
69%
Perez
72%
CQ Durability
KO exposure history
—
Dumont
79
Durable
Perez
92
Ironclad
1 KO lossKO losses0 KO losses
0.17KD / fight0.00
CQ Pace Index
Combined SLpM
Moderate
Dumont3.85SLpM
+
SLpM2.88Perez
6.7
LowModHighExtreme
CQ Cardio Pattern
Late-fight output
Dumont
DumontOutput Builds Late+37% R1→R3
PerezOutput Holds Steady+11% R1→R3
Finish History
Dumont
No finishes
Finish rate (wins)
0%
0/9
Stopped rate (losses)
33%
1/3
Perez
Sub ×1
Finish rate (wins)
17%
1/6
Stopped rate (losses)
100%
1/1
Edge & Exposure
Dumont
EdgeGrappling Dominant

Top-tier takedown threat for this division. Consistently forces the fight to the mat.

EdgeStriking Dominant

Net striking margin is among the best in this division. Consistently lands more than absorbed.

Perez
EdgeGrappling Dominant

Top-tier takedown threat for this division. Consistently forces the fight to the mat.

EdgeStriking Dominant

Net striking margin is among the best in this division. Consistently lands more than absorbed.

Opposition Quality
Dumont9–3UFC
vs. Winning-Record Opps
7–2
Record (9)
+1.4
Str Diff/Min
0%
Finish (W)
vs. Veteran Opps (≥8 UFC wins)
+94% step-up
2–1
Record (3)
+2.4
Str Diff/Min
0%
Finish (W)
Perez6–1UFC
vs. Winning-Record Opps
4–0
Record (4)
+0.8
Str Diff/Min
25%
Finish (W)
Division Percentile Ranks
DumontWomen's BantamweightPerez
87th
Striking Differential
83rd
77th
Grappling Threat
96th
90th
Round Win Rate
93rd
70th
TD Defense
73rd
34th
Durability
79th
—
Finishing Rate
6th

— Insufficient divisional sample to rank this fighter in the current weight class.

Recent Form
Dumont
Stat
Perez
6.043.85 career
↑2.19
SLpMOutput
↓0.05
2.832.88 career
3.642.33 career
⚠↑1.31
SApMAbsorbed
↑0.37
1.951.58 career
2.002.60 career
↓0.60
TD AttAttempts/15m
↓0.23
9.749.97 career
—
Sub AttAttempts/15m
—
Stat Breakdown
Striking
DumontPerez
Div avg
Sig. Strikes / Min
3.85
2.88
Str. Accuracy
50%
56%
Sig. Absorbed / min
2.33
1.58
Str. Defense
64%
56%
CQ KO Power
0.29
0.39
DumontStrike DistributionPerez
By Target
60%
Head
59%
22%
Body
22%
18%
Leg
19%
By Position
81%
Distance
48%
13%
Clinch
17%
6%
Ground
35%
Sig Strikes
Dumont
57avg landed / fight
Avg Fight Time
14.9 min
Goes Dist
92%
Perez
37avg landed / fight
Avg Fight Time
12.7 min
Goes Dist
71%
Historical Context
Dumont — Recent Fights
Opponent
MethodRndDate
L
Joselyne EdwardsVeteranW.BW
U-DEC
R3
Apr '26
51 SS (51%)·70 abs·0/1 td·129s ctrl
W
Ketlen VieiraVeteranW.BW
S-DEC
R3
Nov '25
62 SS (61%)·25 abs·2 td taken·11s ctrl
W
Irene AldanaVeteranW.BW
U-DEC
R3
Sep '24
159 SS (51%)·69 abs·0/5 td
W
Germaine de RandamieW.BW
U-DEC
R3
Apr '24
11 SS (38%)·16 abs·6/8 td·604s ctrl
W
Chelsea ChandlerW.FW
U-DEC
R3
Jul '23
47 SS (62%)·22 abs·3/3 td·1 td taken·538s ctrl
W
Karol RosaW.FW
U-DEC
R3
Apr '23
35 SS (40%)·33 abs·1/1 td·294s ctrl·1 kd taken
View full fight log →
Perez — Recent Fights
Opponent
MethodRndDate
W
Macy ChiassonVeteranW.BW
U-DEC
R3
Feb '26
27 SS (71%)·8 abs·6/10 td·456s ctrl
W
Karol RosaW.BW
U-DEC
R3
Jan '25
62 SS (47%)·53 abs·2/8 td·255s ctrl
W
Daria ZhelezniakovaW.BW
SUB
R13:52
Sep '24
7 SS (58%)·5 abs·2/4 td·1 td taken·102s ctrl·1 sub att
W
Joselyne EdwardsW.BW
U-DEC
R3
Jun '24
42 SS (68%)·27 abs·6/11 td·258s ctrl·1 kd
W
Lucie PudilovaW.BW
U-DEC
R3
Nov '23
42 SS (57%)·20 abs·2/8 td·516s ctrl
W
Ashlee Evans-SmithW.BW
U-DEC
R3
Jul '23
60 SS (58%)·12 abs·10/15 td·696s ctrl
View full fight log →
Common Opponents
Ashlee Evans-SmithSame result
W
Dumont
UD·R3·2020
W
Perez
UD·R3·2023
Karol RosaSame result
W
Dumont
UD·R3·2023
W
Perez
UD·R3·2025
Macy ChiassonSplit result
L
Dumont
SD·R3·2022
W
Perez
UD·R3·2026
Joselyne EdwardsSplit result
L
Dumont
UD·R3·2026
W
Perez
UD·R3·2024
Matchup·W. BW·3R
↑UFC Fight Night: Rosas Jr. vs. Barcelos
9/11←→
Switch to Full Stats for deeper analysis.
Red Corner

Norma Dumont

“The Immortal”
13-312 UFC5mo ago
5'7"+2"ht67"reachOrthodox35 yrs
VS·W. BW·3R
Blue Corner

Ailin Perez

“Fiona”
13-27 UFC7mo ago
5'5"ht66"reachSwitch31 yrs
CQ
Edges
Decision Likely
CageQuant signals — dimensions where one fighter holds a statistically meaningful advantage
StrikingNo edge
DecisionNo edge
GrapplingPerezDominant
DurabilityNo edge
KO Adv.PerezClear edge
Sub Adv.No edge
CQ Core Edges
CQStriking Edge
Who's winning the striking exchange
No edge
Dumont+1.52
Perez+1.30
CQGrappling
Takedown threat vs this opponent's defense
Perez
Dumont0.40
Perez1.42
CQDecision
CQ round win rate
No edge
Dumont69%
Perez72%
CQDurability
KO resistance — higher is better
No edge
Dumont
79Durable
Perez
92Ironclad
Stats
Dumont
Perez
Striking
3.85SS Landed / min2.88
50%Str Acc56%
2.33SS Absorbed / min1.58
64%Str Def56%
0.17KD / fight0.14
Grappling
1.43TD / min4.90
71%TD Def72%
0.00Sub Att · /15m0.20
100%Sub Def67%
Finish History
Dumont
No finishes
Finish Rate (Wins)
0%
0/9
Stopped Rate (Losses)
33%
1/3
Perez
Sub ×1
Finish Rate (Wins)
17%
1/6
Stopped Rate (Losses)
100%
1/1
Dumont92% distance
Finish 8%Decision 92%
Perez71% distance
Finish 29%Decision 71%
Dumont 12 UFC fights·Perez 7 UFC fights
Avg Fight Length
Dumont
14.9min
Perez
12.7min
Combined Distance Rate
84%of fights go the distance
Win & Loss Method
DumontWinPerez
0%
KO
0%
0%
Sub
17%
100%
Dec
83%
9 wins9 Dec
5 Dec1 Sub6 wins
DumontLossPerez
33%
KO
0%
0%
Sub
100%
67%
Dec
0%
3 losses1 KO2 Dec
1 Sub1 loss
CQ Finish Risk
Dumont
to knock out
Perez
13Low
Perez
to knock out
Dumont
26Elevated
Dumont
to submit
Perez
16Low
Perez
to submit
Dumont
13Low
Recent Form
Dumont
Stat
Perez
6.04
3.85 career
↑2.19
SLpMOutput
↓0.05
2.83
2.88 career
3.64
2.33 career
↑1.31
SApMAbsorbed
↑0.37
1.95
1.58 career
2.00
2.60 career
↓0.60
TD AttAtt/15m
↓0.23
9.74
9.97 career
Full Stats unlocks4 more sections
Per-Fight Stats
Opposition Quality
Percentile Ranks
Round Breakdown
Historical Context
Dumont—Recent Fights
OpponentMethodRndDate
L
Joselyne EdwardsVeteranW. BW Bout
U-DEC · R3 · Apr '26
51 SS (51%)·70 abs·0/1 td·129s ctrl
W
Ketlen VieiraVeteranW. BW Bout
S-DEC · R3 · Nov '25
62 SS (61%)·25 abs·2 td taken·11s ctrl
W
Irene AldanaVeteranW. BW Bout
U-DEC · R3 · Sep '24
159 SS (51%)·69 abs·0/5 td
W
Germaine de RandamieW. BW Bout
U-DEC · R3 · Apr '24
11 SS (38%)·16 abs·6/8 td·604s ctrl
W
Chelsea ChandlerW. FW Bout
U-DEC · R3 · Jul '23
47 SS (62%)·22 abs·3/3 td·1 td taken·538s ctrl
W
Karol RosaW. FW Bout
U-DEC · R3 · Apr '23
35 SS (40%)·33 abs·1/1 td·294s ctrl·1 kd taken
View full fight log →
Perez—Recent Fights
OpponentMethodRndDate
W
Macy ChiassonVeteranW. BW Bout
U-DEC · R3 · Feb '26
27 SS (71%)·8 abs·6/10 td·456s ctrl
W
Karol RosaW. BW Bout
U-DEC · R3 · Jan '25
62 SS (47%)·53 abs·2/8 td·255s ctrl
W
Daria ZhelezniakovaW. BW Bout
SUB · R1 · 3:52 · Sep '24
7 SS (58%)·5 abs·2/4 td·1 td taken·102s ctrl·1 sub att
W
Joselyne EdwardsW. BW Bout
U-DEC · R3 · Jun '24
42 SS (68%)·27 abs·6/11 td·258s ctrl·1 kd
W
Lucie PudilovaW. BW Bout
U-DEC · R3 · Nov '23
42 SS (57%)·20 abs·2/8 td·516s ctrl
W
Ashlee Evans-SmithW. BW Bout
U-DEC · R3 · Jul '23
60 SS (58%)·12 abs·10/15 td·696s ctrl
View full fight log →
Common Opponents
Ashlee Evans-SmithSame result
W
Dumont
UD·R3·2020
W
Perez
UD·R3·2023
Macy ChiassonSplit result
L
Dumont
SD·R3·2022
W
Perez
UD·R3·2026
Karol RosaSame result
W
Dumont
UD·R3·2023
W
Perez
UD·R3·2025
Joselyne EdwardsSplit result
L
Dumont
UD·R3·2026
W
Perez
UD·R3·2024
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GuideContactTermsPrivacy
CageQuant

Independent MMA analytics. Not affiliated with or endorsed by any promotion.
Statistics are informational only. Not betting advice.

© 2026 CageQuant. All rights reserved.

Follow on X