UFC Fight Night: Machida vs. Anders
Belem, Brazil
3 Feb 2018
Women's Strawweight
VS
6%
Stevenson
94%
Viana
Win Probability
Submission
Round 1 · 3:50
MS
Maia Stevenson
6 – 5
5'4"62" reachOrthodox44 yrsWell-Rounded
CFR 3
Polyana
Polyana Viana
"Dama de Ferro"
13 – 9
Submission Hunter4-fight slide33 yrsOrthodox67" reach5'5"
CFR 40

Combatrics Intelligence

Data-driven breakdown · fighter metrics

Edge: Viana

Viana is a strong favourite at 94% win probability per the CFR ratings. The data points decisively in one direction.

Key angles

The CFR gap of 38 points suggests a clear performance difference on paper.

Viana has beaten significantly higher-quality opposition — a QoV edge of 56 points.

Stevenson has the striking edge in both volume and accuracy.

Risk flags

Viana has a chin rating of 24 — a potential KO vulnerability.

Stevenson
Viana
Physical Matchup
Height · Reach · Age · Stance
5'4"
Height
+5'5"
62"
Reach
+67"
44
Age
+33
Orthodox
Stance
Orthodox
Stevenson
Viana
Composite Fighter Rating
Overall score combining performance, win quality, momentum & durability
2.5
40.1
0.0
Performance Avg
46.6
0
Quality of Victory
56
0
Momentum Score
0
Stevenson
Viana
Striking
Significant strikes per minute & accuracy
2.4
1.2
55%
Strike Accuracy
39%
0.0
Striking Style Score (/10)
3.2
0 KOs
KO Finishes
1 KOs
Strike targetStrike target
1
Head
11
3
Body
1
2
Leg
0
RangeRange
4Distance4
2Clinch1
0Ground7
Stevenson
Viana
Grappling
Takedowns, submissions & wrestling
—
—
—
Sub Attempts / fight
0.2
0.0
Grappling Style Score (/10)
6.0
0.0
Wrestling Style Score (/10)
4.2
0:00
Control Time (this fight)
0:00
0
Reversals
0
Stevenson
Viana
Durability / Chin
Resilience against knockouts and stoppages
88
24
Never stopped
Verdict
KO risk
0
KO/TKO Losses
1
1
Sub Losses
4
—
KO round context
Avg R2.0 stoppage
—
Last KO loss
2 fights ago
—
Strikes absorbed / min
—
1/11 fights
Chin rating based on
12/22 fights
Stevenson
Viana
Form & Momentum
Recent fight performance — most recent weighted 30%
0
0
Current form
4-fight 📉 slide
L · Sub · R1
Last 5
L · Sub · R2
L · Sub · R2
L · KO · R2
L · Sub · R2
W · KO · R1
Stevenson
Viana
Finish Rate
Percentage of wins by KO/TKO or Submission
0%
100%
0
KO / TKO Wins
1
0
Submission Wins
3
0
Decision Wins
0

Style Fingerprint

Combatrics radar — 6 fighting dimensions scored 0–10

Stevenson
Viana
Striking0.0 / 3.2Volume0.0 / 0.7Grappling0.0 / 6.0Wrestling0.0 / 4.2Submission0.0 / 7.5Pressure0.0 / 8.0
Fighter 1
Fighter 2
0.0
Striking
KO power & stand-up volume
3.2
0.0
Grappling
Ground control & clinch
6.0
0.0
Wrestling
Takedown threat & defence
4.2
0.0
Submission
Submission attack frequency
7.5
0.0
Pressure
Clinch/ground work rate
8.0
0.0
Volume
Decision-pace fighting
0.7
Stevenson
Strike Zones
Viana
Stevenson
Attacking
1HEAD3BODY2LEGS6 landed
Absorbing
11HEAD1BODY0LEGS12 absorbed
Viana
Attacking
11HEAD1BODY0LEGS12 landed
Absorbing
1HEAD3BODY2LEGS6 absorbed
Targeting Overlap
🎯Stevenson targets the body (50% of attacks) — Viana absorbs 50% of strikes there
🎯Viana targets the head (92% of attacks) — Stevenson absorbs 92% of strikes there

Round by Round

This fight · per-round breakdown

Stevenson
RND
Viana
0/0R00/0

Viana · QOF Timeline

Avg: 4.6
0105.0W6.1L5.5L1.8L5.0W5.0W6.2L5.0W3.7L4.0L4.6L3.5L2018-022019-082022-052024-012026-05
WinLossTrend

Stevenson · Last 1

L · Sub · R1
Polyana VianaRating 1.8
Submission
UFC Fight Night: Machida vs. Anders · 2018-02

Viana · Last 5

L · Sub · R2
Alice ArdeleanRating 3.5
Submission
UFC Fight Night: Allen vs. Costa · 2026-05
L · Sub · R2
Jaqueline AmorimRating 4.6
Submission
UFC Fight Night: Machado Garry vs. Prates · 2025-04
L · KO · R2
Gillian RobertsonRating 4
KO/TKO
UFC 297: Strickland vs. Du Plessis · 2024-01
L · Sub · R2
Iasmin LucindoRating 3.7
Submission
UFC Fight Night: Luque vs. Dos Anjos · 2023-08
W · KO · R1
Jinh Yu FreyRating 5
KO/TKO
UFC Fight Night: Rodriguez vs. Lemos · 2022-11

News & Media

Maia Stevenson · Polyana Viana
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