UFC Fight Night: Overeem vs. Rozenstruik
Washington, USA
7 Dec 2019
Bantamweight
VS
37%
Stamann
63%
Yadong
Win Probability
Decision
Round 3 · 5:00
Combatrics Intelligence
Data-driven breakdown · fighter metrics
Edge: Yadong
Yadong holds a meaningful edge at 63% per the CFR ratings — but Stamann has real paths to victory.
Key angles
The CFR gap of 26 points suggests a clear performance difference on paper.
Yadong has beaten significantly higher-quality opposition — a QoV edge of 12 points.
Stamann has the striking edge in both volume and accuracy.
Risk flags
Stamann's chin rating of 56 flags durability concerns based on KO history.
Stamann
Yadong
Physical Matchup
Height · Reach · Age · Stance
5'6"
Height
+5'8"
64"
Reach
+67"
36
Age
+28
Orthodox
Stance
Orthodox
Stamann
Yadong
Composite Fighter Rating
Overall score combining performance, win quality, momentum & durability
36.0
61.9
38.0
Performance Avg
54.6
30
Quality of Victory
42
53
Momentum Score
83
Stamann
Yadong
Striking
Significant strikes per minute & accuracy
1.7
1.5
50%
Strike Accuracy
47%
2.4
Striking Style Score (/10)
6.0
1 KOs
KO Finishes
5 KOs
Strike targetStrike target
20
Head
2
2
Body
1
1
Leg
3
RangeRange
6Distance6
0Clinch0
17Ground0
Stamann
Yadong
Grappling
Takedowns, submissions & wrestling
—
—
—
Sub Attempts / fight
0.1
2.1
Grappling Style Score (/10)
1.8
1.4
Wrestling Style Score (/10)
1.3
0:00
Control Time (this fight)
0:00
0
Reversals
0
Stamann
Yadong
Durability / Chin
Resilience against knockouts and stoppages
56
92
Never stopped
Verdict
Never stopped
0
KO/TKO Losses
0
3
Sub Losses
0
—
Strikes absorbed / min
—
15/29 fights
Chin rating based on
17/31 fights
Stamann
Yadong
Form & Momentum
Recent fight performance — most recent weighted 30%
53
83
3-fight 📉 slide
Current form
L · Sub · R1
L · Dec · R3
L · Dec · R3
W · Dec · R3
W · KO · R1
Last 5
Upcoming
L · Dec · R3
W · Dec · R3
L · Dec · R3
W · Dec · R5
Stamann
Yadong
Finish Rate
Percentage of wins by KO/TKO or Submission
14%
55%
1
KO / TKO Wins
5
0
Submission Wins
1
6
Decision Wins
5
Style Fingerprint
Combatrics radar — 6 fighting dimensions scored 0–10
Stamann
Yadong
Fighter 1
Fighter 2
2.4
Striking
KO power & stand-up volume
6.0
2.1
Grappling
Ground control & clinch
1.8
1.4
Wrestling
Takedown threat & defence
1.3
0.0
Submission
Submission attack frequency
0.9
2.5
Pressure
Clinch/ground work rate
6.0
7.9
Volume
Decision-pace fighting
5.1
StamannYadong
Strike Zones
Stamann
Attacking
23 landedAbsorbing
6 absorbedYadong
Attacking
6 landedAbsorbing
23 absorbedTargeting Overlap
🎯Stamann targets the head (87% of attacks) — Yadong absorbs 87% of strikes there
🎯Yadong targets the legs (50% of attacks) — Stamann absorbs 50% of strikes there
Round by Round
This fight · per-round breakdown
Stamann
RND
Yadong
0/0R00/0
Stamann · QOF Timeline
Avg: 4.7WinLossTrend
Yadong · QOF Timeline
Avg: 5.6WinLossTrend
Stamann · Last 5
L · Sub · R1
Da'Mon BlackshearRating 2.5Submission
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UFC Fight Night: Rozenstruik vs. Almeida · 2023-05
W · Dec · R3
Luan LacerdaRating 5Decision
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W · KO · R1
Eddie WinelandRating 5KO/TKO
UFC Fight Night: Kattar vs. Emmett · 2022-06
Yadong · Last 5
Upcoming
Deiveson FigueiredoUFC Fight Night: Song vs. Figueiredo · 2026-05
L · Dec · R3
Sean O'MalleyRating 7Decision
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W · Dec · R3
Henry CejudoRating 5.7Decision
UFC Fight Night: Cejudo vs. Song · 2025-02
L · Dec · R3
Petr YanRating 7Decision
UFC 299: O'Malley vs. Vera 2 · 2024-03
W · Dec · R5
Chris GutierrezRating 5Decision
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