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 Fight Night: Holloway vs. Rodriguez
Las Vegas, USA
13 Nov 2021
Bantamweight
VS
57%
Yadong
43%
Arce
Win Probability
KO/TKO
Round 2 · 1:35
★ Official Result
Song YadongwinsKO/TKOR2 · 1:35
def. Julio Arce · UFC Fight Night: Holloway vs. Rodriguez
Fight Report
Pre-fight analysis · prediction vs result
Prediction vs Result
We predicted
Yadong
→
Actual result
Yadong wins
KO/TKO · R2
Pre-fight analysis
This is a genuine toss-up — Yadong at 57% vs Arce at 43% (CFR ratings). One of the hardest fights to call on the card.
Key angles
The CFR gap of 15 points suggests a clear performance difference on paper.
This Fight — Statistics
Actual stats from this bout
YadongArce
0
Sig. Strikes
0
0.0
Strikes / min (SLpM)
0.0
—
Strike Accuracy
—
Yadong
Arce
Physical Matchup
Height · Reach · Age · Stance
5'8"+
Height
5'7"
67"
Reach
+70"
28+
Age
36
Orthodox
Stance
Southpaw
Yadong
Arce
Composite Fighter Rating
Overall score combining performance, win quality, momentum & durability
64.4
49.4
57.7
Performance Avg
49.5
45
Quality of Victory
43
83
Momentum Score
65
Yadong
Arce
Striking
Career averages · see This Fight stats above
6.1
/ 10
6.2
/ 10
6.6
Style: Pressure
6.5
4.6
Style: Volume
3.9
6 KO wins
Finish Rate (strikes)
3 KO wins
Per-minute strike stats will populate after live card results are scraped
Strike targetStrike target
9
Head
4
2
Body
2
2
Leg
2
RangeRange
10Distance8
0Clinch0
3Ground0
Yadong
Arce
Grappling
Career averages · see This Fight stats above
2.1
/ 10
2.1
/ 10
1.5
Wrestling Style (/10)
1.5
1.5
Submission Style (/10)
1.7
2
Submission wins
1
Per-fight takedown stats will populate after live card results are scraped
Yadong
Arce
Durability / Chin
Resilience against knockouts and stoppages
92
72
Never stopped
Verdict
Moderate
0
KO/TKO Losses
1
0
Sub Losses
0
—
KO round context
Avg R2.0 stoppage
—
Last KO loss
3 fights ago
—
Strikes absorbed / min
—
18/31 fights
Chin rating based on
10/25 fights
Yadong
Arce
Form & Momentum
Recent fight performance — most recent weighted 30%
83
65
2-fight 🔥 win streak
Current form
W · KO · R2
W · Sub · R2
L · Dec · R3
W · Dec · R3
L · Dec · R3
Last 5
W · KO · R2
L · Dec · R3
W · Dec · R3
L · KO · R2
W · KO · R2
Yadong
Arce
Finish Rate
Percentage of wins by KO/TKO or Submission
62%
67%
6
KO / TKO Wins
3
2
Submission Wins
1
5
Decision Wins
2
Style Fingerprint
Combatrics radar — 6 fighting dimensions scored 0–10
Yadong
Arce
Fighter 1
Fighter 2
6.1
Striking
KO power & stand-up volume
6.2
2.1
Grappling
Ground control & clinch
2.1
1.5
Wrestling
Takedown threat & defence
1.5
1.5
Submission
Submission attack frequency
1.7
6.6
Pressure
Clinch/ground work rate
6.5
4.6
Volume
Decision-pace fighting
3.9
YadongArce
Strike Zones
Yadong
Attacking
13 landedAbsorbing
8 absorbedArce
Attacking
8 landedAbsorbing
13 absorbedTargeting Overlap
🎯Yadong targets the head (69% of attacks) — Arce absorbs 69% of strikes there
🎯Arce targets the head (50% of attacks) — Yadong absorbs 50% of strikes there
Round by Round
This fight · per-round breakdown
Yadong
RND
Arce
0/0R00/0
0/0R10/0
Yadong · Last 5
W · KO · R2
Umar NurmagomedovKO/TKO
UFC Fight Night: Nurmagomedov vs. Song · 2026-08
W · Sub · R2
Deiveson FigueiredoSubmission
UFC Fight Night: Song vs. Figueiredo · 2026-05
L · Dec · R3
Sean O'MalleyDecision
UFC 324: Gaethje vs. Pimblett · 2026-01
W · Dec · R3
Henry CejudoDecision
UFC Fight Night: Cejudo vs. Song · 2025-02
L · Dec · R3
Petr YanDecision
UFC 299: O'Malley vs. Vera 2 · 2024-03
Arce · Last 5
W · KO · R2
Herbert BurnsKO/TKO
UFC Fight Night: Blanchfield vs. Fiorot · 2024-03
L · Dec · R3
Montel JacksonDecision
UFC 281: Adesanya vs. Pereira · 2022-11
W · Dec · R3
Daniel SantosDecision
UFC 273: Volkanovski vs. The Korean Zombie · 2022-04
L · KO · R2
Song YadongKO/TKO
UFC Fight Night: Holloway vs. Rodriguez · 2021-11
W · KO · R2
Andre EwellKO/TKO
UFC Fight Night: Sandhagen vs. Dillashaw · 2021-07