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 163: Aldo vs Jung
Rio de Janeiro, Brazil
3 Aug 2013
Women's Bantamweight
VS
97%
Nunes
3%
Gaff
Win Probability
KO/TKO
Round 1 · 2:08
AN
Amanda Nunes
"The Lioness"
23 – 5
5'8"69" reachOrthodox38 yrs2-fight win streakWell-Rounded
CFR 58
SG
Sheila Gaff
"The German Tank"
9 – 7
Well-Rounded2-fight slide36 yrsOrthodox5'5"
CFR 2
★ Official Result
Amanda NuneswinsKO/TKOR1 · 2:08
def. Sheila Gaff · UFC 163: Aldo vs Jung

Fight Report

Pre-fight analysis · prediction vs result

Prediction vs Result
We predicted
Nunes
→
Actual result
Nunes wins
KO/TKO · R1
Pre-fight analysis

Nunes is a strong favourite at 97% win probability per the CFR ratings. The data points decisively in one direction.

Key angles

The CFR gap of 57 points suggests a clear performance difference on paper.

Nunes has beaten significantly higher-quality opposition — a QoV edge of 66 points.

Striking split: Gaff throws more volume but Nunes connects at a higher rate — quality vs quantity.

Risk flags

Nunes's chin rating of 66 flags durability concerns based on KO history.

Gaff has a chin rating of 56 — a potential KO vulnerability.

This Fight — Statistics

Actual stats from this bout
NunesGaff
0
Sig. Strikes
0
0.0
Strikes / min (SLpM)
0.0
—
Strike Accuracy
—
Nunes
Gaff
Physical Matchup
Height · Reach · Age · Stance
5'8"+
Height
5'5"
69"
Reach
38
Age
+36
Orthodox
Stance
Orthodox
Nunes
Gaff
Composite Fighter Rating
Overall score combining performance, win quality, momentum & durability
58.2
1.6
75.2
Performance Avg
0.0
66
Quality of Victory
0
100
Momentum Score
0
Nunes
Gaff
Striking
Career averages · see This Fight stats above
1.4
2.0
54%
Strike Accuracy
50%
6.2
Striking Style Score (/10)
0.0
7 KOs
KO Finishes
0 KOs
Strike targetStrike target
9
Head
1
1
Body
2
0
Leg
0
RangeRange
1Distance1
0Clinch2
9Ground0
Nunes
Gaff
Grappling
Career averages · see This Fight stats above
2.4
/ 10
0.0
/ 10
1.7
Wrestling Style (/10)
0.0
1.9
Submission Style (/10)
0.0
3
Submission wins
0
Per-fight takedown stats will populate after live card results are scraped
Nunes
Gaff
Durability / Chin
Resilience against knockouts and stoppages
66
56
Moderate
Verdict
2 consec. KOs
1
KO/TKO Losses
2
1
Sub Losses
0
Avg R3.0 stoppage
KO round context
Avg R1.0 stoppage
15 fights ago
Last KO loss
Most recent fight
—
Strikes absorbed / min
—
18/28 fights
Chin rating based on
2/16 fights
Nunes
Gaff
Form & Momentum
Recent fight performance — most recent weighted 30%
100
0
2-fight 🔥 win streak
Current form
2-fight 📉 slide
W · Dec · R5
W · Dec · R5
L · Sub · R2
W · Sub · R1
W · Dec · R5
Last 5
L · KO · R1
L · KO · R1
Nunes
Gaff
Finish Rate
Percentage of wins by KO/TKO or Submission
63%
0%
7
KO / TKO Wins
0
3
Submission Wins
0
6
Decision Wins
0

Style Fingerprint

Combatrics radar — 6 fighting dimensions scored 0–10

Nunes
Gaff
Striking6.2 / 0.0Volume4.8 / 0.0Grappling2.4 / 0.0Wrestling1.7 / 0.0Submission1.9 / 0.0Pressure7.0 / 0.0
Fighter 1
Fighter 2
6.2
Striking
KO power & stand-up volume
0.0
2.4
Grappling
Ground control & clinch
0.0
1.7
Wrestling
Takedown threat & defence
0.0
1.9
Submission
Submission attack frequency
0.0
7.0
Pressure
Clinch/ground work rate
0.0
4.8
Volume
Decision-pace fighting
0.0
Nunes
Strike Zones
Gaff
Nunes
Attacking
9HEAD1BODY0LEGS10 landed
Absorbing
1HEAD2BODY0LEGS3 absorbed
Gaff
Attacking
1HEAD2BODY0LEGS3 landed
Absorbing
9HEAD1BODY0LEGS10 absorbed
Targeting Overlap
🎯Nunes targets the head (90% of attacks) — Gaff absorbs 90% of strikes there
🎯Gaff targets the body (67% of attacks) — Nunes absorbs 67% of strikes there

Round by Round

This fight · per-round breakdown

Nunes
RND
Gaff
0/0R00/0

Nunes · QOF Timeline

Avg: 5.3
0105.0W6.2W4.0L5.0W5.0W5.9W5.9W5.0W5.9W6.1W5.0W5.1W5.7W4.8W5.0W3.7L6.0W5.3W2013-082016-032018-122021-122023-06
WinLossTrend

Gaff · QOF Timeline

Avg: 2.1
0101.5L2.7L2013-042013-08
WinLossTrend

Nunes · Last 5

W · Dec · R5
Irene AldanaRating 5.3
Decision
UFC 289: Nunes vs. Aldana · 2023-06
W · Dec · R5
Julianna PenaRating 6
Decision
UFC 277: Pena vs. Nunes 2 · 2022-07
L · Sub · R2
Julianna PenaRating 3.7
Submission
UFC 269: Oliveira vs. Poirier · 2021-12
W · Sub · R1
Megan AndersonRating 5
Submission
UFC 259: Blachowicz vs. Adesanya · 2021-03
W · Dec · R5
Felicia SpencerRating 4.8
Decision
UFC 250: Nunes vs. Spencer · 2020-06

Gaff · Last 2

L · KO · R1
Amanda NunesRating 2.7
KO/TKO
UFC 163: Aldo vs Jung · 2013-08
L · KO · R1
Sara McMannRating 1.5
KO/TKO
UFC 159: Jones vs Sonnen · 2013-04

News & Media

Amanda Nunes · Sheila Gaff
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