METRICS GUIDE

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All stats are calculated from official fight data. Style scores are Combatrics proprietary ratings updated after every event.

UFC Fight Night: Shogun vs Henderson 2
Natal, Brazil
23 Mar 2014
Featherweight
VS
60%
Jason
40%
Siler
Win Probability
KO/TKO
Round 1 · 1:17
RJ
Rony Jason
14 – 7
5'7"73" reachOrthodox42 yrs3-fight slideWell-Rounded
CFR 23
SS
Steven Siler
"Super"
29 – 16
Well-Rounded3-fight slide39 yrsOrthodox70" reach5'11"
CFR 16
★ Official Result
Rony JasonwinsKO/TKOR1 · 1:17
def. Steven Siler · UFC Fight Night: Shogun vs Henderson 2

Fight Report

Pre-fight analysis · prediction vs result

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

Jason holds a meaningful edge at 60% per the CFR ratings — but Siler has real paths to victory.

Key angles

The CFR gap of 7 points suggests a clear performance difference on paper.

Jason has beaten significantly higher-quality opposition — a QoV edge of 29 points.

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

This Fight — Statistics

Actual stats from this bout
JasonSiler
0
Sig. Strikes
0
0.0
Strikes / min (SLpM)
0.0
—
Strike Accuracy
—
Jason
Siler
Physical Matchup
Height · Reach · Age · Stance
5'7"
Height
+5'11"
73"+
Reach
70"
42
Age
+39
Orthodox
Stance
Orthodox
Jason
Siler
Composite Fighter Rating
Overall score combining performance, win quality, momentum & durability
22.8
15.5
60.4
Performance Avg
44.9
67
Quality of Victory
38
72
Momentum Score
36
Jason
Siler
Striking
Career averages · see This Fight stats above
1.0
1.2
45%
Strike Accuracy
39%
6.0
Striking Style Score (/10)
3.1
2 KOs
KO Finishes
1 KOs
Strike targetStrike target
3
Head
5
0
Body
2
0
Leg
4
RangeRange
3Distance10
0Clinch0
0Ground1
Jason
Siler
Grappling
Career averages · see This Fight stats above
2.6
/ 10
3.0
/ 10
1.8
Wrestling Style (/10)
2.1
2.5
Submission Style (/10)
2.0
1
Submission wins
1
Per-fight takedown stats will populate after live card results are scraped
Jason
Siler
Durability / Chin
Resilience against knockouts and stoppages
72
72
Moderate
Verdict
Moderate
1
KO/TKO Losses
1
0
Sub Losses
0
Avg R1.0 stoppage
KO round context
Avg R1.0 stoppage
5 fights ago
Last KO loss
1 fight ago
—
Strikes absorbed / min
—
9/21 fights
Chin rating based on
9/45 fights
Jason
Siler
Form & Momentum
Recent fight performance — most recent weighted 30%
72
36
3-fight 📉 slide
Current form
3-fight 📉 slide
L · Dec · R3
L · Dec · R3
Upcoming
L · Dec · R3
W · KO · R1
Last 5
L · Dec · R3
L · KO · R1
L · Dec · R3
W · KO · R1
W · Dec · R3
Jason
Siler
Finish Rate
Percentage of wins by KO/TKO or Submission
75%
40%
2
KO / TKO Wins
1
1
Submission Wins
1
1
Decision Wins
3

Style Fingerprint

Combatrics radar — 6 fighting dimensions scored 0–10

Jason
Siler
Striking6.0 / 3.1Volume3.0 / 5.9Grappling2.6 / 3.0Wrestling1.8 / 2.1Submission2.5 / 2.0Pressure6.8 / 4.5
Fighter 1
Fighter 2
6.0
Striking
KO power & stand-up volume
3.1
2.6
Grappling
Ground control & clinch
3.0
1.8
Wrestling
Takedown threat & defence
2.1
2.5
Submission
Submission attack frequency
2.0
6.8
Pressure
Clinch/ground work rate
4.5
3.0
Volume
Decision-pace fighting
5.9
Jason
Strike Zones
Siler
Jason
Attacking
3HEAD0BODY0LEGS3 landed
Absorbing
5HEAD2BODY4LEGS11 absorbed
Siler
Attacking
5HEAD2BODY4LEGS11 landed
Absorbing
3HEAD0BODY0LEGS3 absorbed
Targeting Overlap
🎯Jason targets the head (100% of attacks) — Siler absorbs 100% of strikes there
🎯Siler targets the head (45% of attacks) — Jason absorbs 45% of strikes there

Round by Round

This fight · per-round breakdown

Jason
RND
Siler
0/0R00/0
0/0R10/0

Jason · QOF Timeline

Avg: 4.8
0104.5W5.2W5.0W2.0L5.0W5.5L5.5L5.5L2012-062013-062014-032016-082017-03
WinLossTrend

Siler · QOF Timeline

Avg: 4.7
0104.5W4.5W5.0W6.0L4.5W5.0W5.5L1.5L5.5L2011-122012-112013-112014-07
WinLossTrend

Jason · Last 5

L · Dec · R3
Jeremy KennedyRating 5.5
Decision
UFC Fight Night: Belfort vs. Gastelum · 2017-03
L · Dec · R3
Dennis BermudezRating 5.5
Decision
UFC Fight Night: Rodriguez vs. Caceres · 2016-08
Upcoming
Damon Jackson
UFC Fight Night: Condit vs Alves · 2015-05
L · Dec · R3
Robert PeraltaRating 5.5
Decision
UFC Fight Night: Miocic vs Maldonado · 2014-05
W · KO · R1
Steven SilerRating 5
KO/TKO
UFC Fight Night: Shogun vs Henderson 2 · 2014-03

Siler · Last 5

L · Dec · R3
Noad LahatRating 5.5
Decision
UFC on FOX: Lawler vs Brown · 2014-07
L · KO · R1
Rony JasonRating 1.5
KO/TKO
UFC Fight Night: Shogun vs Henderson 2 · 2014-03
L · Dec · R3
Dennis BermudezRating 5.5
Decision
UFC Fight Night: Fight for the Troops 3 · 2013-11
W · KO · R1
Mike BrownRating 5
KO/TKO
UFC Fight Night: Shogun vs Sonnen · 2013-08
W · Dec · R3
Kurt HolobaughRating 4.5
Decision
UFC 159: Jones vs Sonnen · 2013-04

News & Media

Rony Jason · Steven Siler
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