UFC 257: Poirier vs. McGregor
Abu Dhabi, United Arab Emirates
23 Jan 2021
Women's Strawweight
VS
56%
Rodriguez
44%
Ribas
Win Probability
KO/TKO
Round 2 · 0:54
Marina
Marina Rodriguez
176
5'6"65" reachOrthodox39 yrs3-fight slideWell-Rounded
CFR 49
Amanda
Amanda Ribas
137
Well-Rounded3-fight slide32 yrsOrthodox66" reach5'4"
CFR 38

Combatrics Intelligence

Data-driven breakdown · fighter metrics

Edge: Rodriguez

This is a genuine toss-up — Rodriguez at 56% vs Ribas at 44% (CFR ratings). One of the hardest fights to call on the card.

Key angles

The CFR gap of 11 points suggests a clear performance difference on paper.

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

Risk flags

Rodriguez's chin rating of 48 flags durability concerns based on KO history.

Ribas has a chin rating of 18 — a potential KO vulnerability.

Rodriguez
Ribas
Physical Matchup
Height · Reach · Age · Stance
5'6"+
Height
5'4"
65"
Reach
+66"
39
Age
+32
Orthodox
Stance
Orthodox
Rodriguez
Ribas
Composite Fighter Rating
Overall score combining performance, win quality, momentum & durability
48.6
37.5
41.7
Performance Avg
43.3
34
Quality of Victory
36
83
Momentum Score
28
Rodriguez
Ribas
Striking
Significant strikes per minute & accuracy
1.5
2.0
48%
Strike Accuracy
45%
3.9
Striking Style Score (/10)
2.5
2 KOs
KO Finishes
1 KOs
Strike targetStrike target
12
Head
1
1
Body
0
0
Leg
0
RangeRange
3Distance0
3Clinch1
7Ground0
Rodriguez
Ribas
Grappling
Takedowns, submissions & wrestling
0.1
Sub Attempts / fight
0.1
1.7
Grappling Style Score (/10)
3.7
1.2
Wrestling Style Score (/10)
2.6
0:00
Control Time (this fight)
0:00
0
Reversals
0
Rodriguez
Ribas
Durability / Chin
Resilience against knockouts and stoppages
48
18
KO risk
Verdict
KO risk
2
KO/TKO Losses
3
0
Sub Losses
1
Avg R2.5 stoppage
KO round context
Avg R2.0 stoppage
Most recent fight
Last KO loss
Most recent fight
Strikes absorbed / min
15/23 fights
Chin rating based on
13/20 fights
Rodriguez
Ribas
Form & Momentum
Recent fight performance — most recent weighted 30%
83
28
3-fight 📉 slide
Current form
3-fight 📉 slide
L · KO · R2
L · Dec · R3
L · Dec · R3
W · KO · R2
L · Dec · R3
Last 5
L · KO · R2
L · Sub · R3
L · Dec · R5
W · KO · R3
L · KO · R2
Rodriguez
Ribas
Finish Rate
Percentage of wins by KO/TKO or Submission
29%
43%
2
KO / TKO Wins
1
0
Submission Wins
2
5
Decision Wins
4

Style Fingerprint

Combatrics radar — 6 fighting dimensions scored 0–10

Rodriguez
Ribas
Striking3.9 / 2.5Volume6.8 / 5.7Grappling1.7 / 3.7Wrestling1.2 / 2.6Submission0.0 / 2.9Pressure3.6 / 4.6
Fighter 1
Fighter 2
3.9
Striking
KO power & stand-up volume
2.5
1.7
Grappling
Ground control & clinch
3.7
1.2
Wrestling
Takedown threat & defence
2.6
0.0
Submission
Submission attack frequency
2.9
3.6
Pressure
Clinch/ground work rate
4.6
6.8
Volume
Decision-pace fighting
5.7
Rodriguez
Strike Zones
Ribas
Rodriguez
Attacking
12HEAD1BODY0LEGS13 landed
Absorbing
1HEAD0BODY0LEGS1 absorbed
Ribas
Attacking
1HEAD0BODY0LEGS1 landed
Absorbing
12HEAD1BODY0LEGS13 absorbed
Targeting Overlap
🎯Rodriguez targets the head (92% of attacks) — Ribas absorbs 92% of strikes there
🎯Ribas targets the head (100% of attacks) — Rodriguez absorbs 100% of strikes there

Round by Round

This fight · per-round breakdown

Rodriguez
RND
Ribas
0/0R00/0
0/0R10/0

Rodriguez · QOF Timeline

Avg: 5.3
0104.5W5.2W5.8L5.4W4.5W5.7W5.5W3.8L6.2L5.2W6.3L6.4L4.0L2019-032021-052023-052025-05
WinLossTrend

Ribas · QOF Timeline

Avg: 4.9
0105.2W5.7W4.5W5.0W3.4L5.2W5.8L5.2W3.7L5.5W6.9L4.0L3.4L2019-062021-012023-062025-07
WinLossTrend

Rodriguez · Last 5

L · KO · R2
Gillian RobertsonRating 4
KO/TKO
UFC Fight Night: Sandhagen vs. Figueiredo · 2025-05
L · Dec · R3
Iasmin LucindoRating 6.4
Decision
UFC 307: Pereira vs. Rountree Jr. · 2024-10
L · Dec · R3
Jessica AndradeRating 6.3
Decision
UFC 300: Pereira vs. Hill · 2024-04
W · KO · R2
Michelle Waterson-GomezRating 5.2
KO/TKO
UFC Fight Night: Fiziev vs. Gamrot · 2023-09
L · Dec · R3
Virna JandirobaRating 6.2
Decision
UFC 288: Sterling vs. Cejudo · 2023-05

Ribas · Last 5

L · KO · R2
Tabatha RicciRating 3.4
KO/TKO
UFC Fight Night: Whittaker vs. De Ridder · 2025-07
L · Sub · R3
Mackenzie DernRating 4
Submission
UFC Fight Night: Dern vs. Ribas 2 · 2025-01
L · Dec · R5
Rose NamajunasRating 6.9
Decision
UFC Fight Night: Ribas vs. Namajunas · 2024-03
W · KO · R3
Luana PinheiroRating 5.5
KO/TKO
UFC Fight Night: Allen vs. Craig · 2023-11
L · KO · R2
Maycee BarberRating 3.7
KO/TKO
UFC Fight Night: Emmett vs. Topuria · 2023-06

News & Media

Marina Rodriguez · Amanda Ribas
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