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 258: Usman vs. Burns
Las Vegas, USA
13 Feb 2021
Women's Flyweight
VS
48%
Barber
52%
Grasso
Win Probability
Decision
Round 3 · 5:00
★ Official Result
Alexa GrassowinsDecisionR3 · 5:00
def. Maycee Barber · UFC 258: Usman vs. Burns
Fight Report
Pre-fight analysis · prediction vs result
Prediction vs Result
We predicted
Grasso
→
Actual result
Grasso wins
Decision · R3
Pre-fight analysis
This is a genuine toss-up — Barber at 48% vs Grasso at 52% (CFR ratings). One of the hardest fights to call on the card.
This Fight — Statistics
Actual stats from this bout
BarberGrasso
0
Sig. Strikes
0
0.0
Strikes / min (SLpM)
0.0
—
Strike Accuracy
—
Barber
Grasso
Physical Matchup
Height · Reach · Age · Stance
5'5"
Height
5'5"
65"
Reach
+66"
28+
Age
33
Switch
Stance
Orthodox
Barber
Grasso
Composite Fighter Rating
Overall score combining performance, win quality, momentum & durability
54.8
59.1
53.3
Performance Avg
52.8
38
Quality of Victory
45
65
Momentum Score
84
Barber
Grasso
Striking
Career averages · see This Fight stats above
5.5
/ 10
2.4
/ 10
5.1
Style: Pressure
4.3
6.3
Style: Volume
6.6
4 KO wins
Finish Rate (strikes)
1 KO wins
Per-minute strike stats will populate after live card results are scraped
Strike targetStrike target
15
Head
8
6
Body
4
1
Leg
1
RangeRange
8Distance8
12Clinch5
2Ground0
Barber
Grasso
Grappling
Career averages · see This Fight stats above
1.4
/ 10
3.4
/ 10
1.0
Wrestling Style (/10)
2.4
0.0
Submission Style (/10)
2.2
0
Submission wins
2
Per-fight takedown stats will populate after live card results are scraped
Barber
Grasso
Durability / Chin
Resilience against knockouts and stoppages
74
80
Moderate
Verdict
Never stopped
1
KO/TKO Losses
0
0
Sub Losses
1
Avg R1.0 stoppage
KO round context
—
Most recent fight
Last KO loss
—
—
Strikes absorbed / min
—
13/18 fights
Chin rating based on
16/22 fights
Barber
Grasso
Form & Momentum
Recent fight performance — most recent weighted 30%
65
84
L · KO · R1
W · Dec · R3
W · Dec · R3
W · KO · R2
W · Dec · R3
Last 5
Upcoming
W · KO · R1
L · Dec · R3
L · Dec · R5
Upcoming
Barber
Grasso
Finish Rate
Percentage of wins by KO/TKO or Submission
40%
33%
4
KO / TKO Wins
1
0
Submission Wins
2
6
Decision Wins
6
Style Fingerprint
Combatrics radar — 6 fighting dimensions scored 0–10
Barber
Grasso
Fighter 1
Fighter 2
5.5
Striking
KO power & stand-up volume
2.4
1.4
Grappling
Ground control & clinch
3.4
1.0
Wrestling
Takedown threat & defence
2.4
0.0
Submission
Submission attack frequency
2.2
5.1
Pressure
Clinch/ground work rate
4.3
6.3
Volume
Decision-pace fighting
6.6
BarberGrasso
Strike Zones
Barber
Attacking
22 landedAbsorbing
13 absorbedGrasso
Attacking
13 landedAbsorbing
22 absorbedTargeting Overlap
🎯Barber targets the head (68% of attacks) — Grasso absorbs 68% of strikes there
🎯Grasso targets the head (62% of attacks) — Barber absorbs 62% of strikes there
Round by Round
This fight · per-round breakdown
Barber
RND
Grasso
0/0R00/0
Barber · Last 5
L · KO · R1
Alexa GrassoKO/TKO
UFC Fight Night: Adesanya vs. Pyfer · 2026-03
W · Dec · R3
Karine SilvaDecision
UFC 323: Dvalishvili vs. Yan 2 · 2025-12
W · Dec · R3
Katlyn CerminaraDecision
UFC 299: O'Malley vs. Vera 2 · 2024-03
W · KO · R2
Amanda RibasKO/TKO
UFC Fight Night: Emmett vs. Topuria · 2023-06
W · Dec · R3
Andrea LeeDecision
UFC Fight Night: Vera vs. Sandhagen · 2023-03
Grasso · Last 5
Upcoming
Manon FiorotNoche UFC: Silva vs. Delgado · 2026-09
W · KO · R1
Maycee BarberKO/TKO
UFC Fight Night: Adesanya vs. Pyfer · 2026-03
L · Dec · R3
Natalia SilvaDecision
UFC 315: Muhammad vs. Della Maddalena · 2025-05
L · Dec · R5
Valentina ShevchenkoDecision
UFC 306: Riyadh Season Noche UFC · 2024-09
Upcoming
Valentina ShevchenkoDecision
Noche UFC: Grasso vs. Shevchenko 2 · 2023-09