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 39: The Warriors Return
Uncasville, USA
27 Sept 2002
Lightweight
VS
55%
Penn
45%
Serra
Win Probability
Decision
Round 3 Β· 5:00
β
Official Result
BJ PennwinsDecisionR3 Β· 5:00
def. Matt Serra Β· UFC 39: The Warriors Return
Fight Report
Pre-fight analysis Β· prediction vs result
Prediction vs Result
We predicted
Penn
β
Actual result
Penn wins
Decision Β· R3
Pre-fight analysis
This is a genuine toss-up β Penn at 55% vs Serra at 45% (CFR ratings). One of the hardest fights to call on the card.
Key angles
Penn has the striking edge in both volume and accuracy.
Risk flags
Penn's chin rating of 0 flags durability concerns based on KO history.
Serra has a chin rating of 46 β a potential KO vulnerability.
This Fight β Statistics
Actual stats from this bout
PennSerra
0
Sig. Strikes
0
0.0
Strikes / min (SLpM)
0.0
β
Strike Accuracy
β
Penn
Serra
Physical Matchup
Height Β· Reach Β· Age Β· Stance
5'9"+
Height
5'6"
70"+
Reach
68"
47+
Age
52
Orthodox
Stance
Orthodox
Penn
Serra
Composite Fighter Rating
Overall score combining performance, win quality, momentum & durability
22.2
18.2
56.9
Performance Avg
53.3
63
Quality of Victory
56
100
Momentum Score
52
Penn
Serra
Striking
Career averages Β· see This Fight stats above
1.0
0.7
51%
Strike Accuracy
37%
6.0
Striking Style Score (/10)
3.9
6 KOs
KO Finishes
2 KOs
Strike targetStrike target
5
Head
1
2
Body
0
6
Leg
1
RangeRange
8Distance2
4Clinch0
1Ground0
Penn
Serra
Grappling
Career averages Β· see This Fight stats above
β
β
β
Sub Attempts / fight
0.2
2.9
Grappling Style Score (/10)
2.5
2.0
Wrestling Style Score (/10)
1.8
0:00
Control Time (this fight)
0:00
0
Reversals
0
Penn
Serra
Durability / Chin
Resilience against knockouts and stoppages
0
46
2 consec. KOs
Verdict
KO risk
4
KO/TKO Losses
2
1
Sub Losses
0
Avg R3.0 stoppage
KO round context
Avg R2.5 stoppage
3 fights ago
Last KO loss
3 fights ago
β
Strikes absorbed / min
β
27/30 fights
Chin rating based on
14/18 fights
Penn
Serra
Form & Momentum
Recent fight performance β most recent weighted 30%
100
52
7-fight π slide
Current form
L Β· Dec Β· R3
L Β· Sub Β· R1
L Β· Dec Β· R3
L Β· KO Β· R2
L Β· KO Β· R3
Last 5
L Β· Dec Β· R3
W Β· KO Β· R1
L Β· Dec Β· R3
L Β· KO Β· R2
W Β· KO Β· R1
Penn
Serra
Finish Rate
Percentage of wins by KO/TKO or Submission
83%
43%
6
KO / TKO Wins
2
4
Submission Wins
1
2
Decision Wins
4
Style Fingerprint
Combatrics radar β 6 fighting dimensions scored 0β10
Penn
Serra
Fighter 1
Fighter 2
6.0
Striking
KO power & stand-up volume
3.9
2.9
Grappling
Ground control & clinch
2.5
2.0
Wrestling
Takedown threat & defence
1.8
3.3
Submission
Submission attack frequency
1.4
7.3
Pressure
Clinch/ground work rate
4.5
1.6
Volume
Decision-pace fighting
5.6
PennSerra
Strike Zones
Penn
Attacking
13 landedAbsorbing
2 absorbedSerra
Attacking
2 landedAbsorbing
13 absorbedTargeting Overlap
π―Penn targets the legs (46% of attacks) β Serra absorbs 46% of strikes there
π―Serra targets the head (50% of attacks) β Penn absorbs 50% of strikes there
Round by Round
This fight Β· per-round breakdown
Penn
RND
Serra
0/0R00/0
Penn Β· QOF Timeline
Avg: 4.8WinLossTrend
Serra Β· QOF Timeline
Avg: 4.8WinLossTrend
Penn Β· Last 5
L Β· Dec Β· R3
Clay GuidaRating 6Decision
UFC 237: Namajunas vs. Andrade Β· 2019-05
L Β· Sub Β· R1
Ryan HallRating 1.5Submission
UFC 232: Jones vs. Gustafsson 2 Β· 2018-12
L Β· Dec Β· R3
Dennis SiverRating 5.5Decision
UFC Fight Night: Chiesa vs. Lee Β· 2017-06
L Β· KO Β· R2
Yair RodriguezRating 3.7KO/TKO
UFC Fight Night: Rodriguez vs. Penn Β· 2017-01
L Β· KO Β· R3
Frankie EdgarRating 2.8KO/TKO
The Ultimate Fighter: Team Edgar vs. Team Penn Finale Β· 2014-07
Serra Β· Last 5
L Β· Dec Β· R3
Chris LytleRating 5.5Decision
UFC 119: Mir vs Cro Cop Β· 2010-09
W Β· KO Β· R1
Frank TriggRating 5KO/TKO
UFC 109: Relentless Β· 2010-02
L Β· Dec Β· R3
Matt HughesRating 5.5Decision
UFC 98: Evans vs Machida Β· 2009-05
L Β· KO Β· R2
Georges St-PierreRating 2.1KO/TKO
UFC 83: Serra vs St-Pierre 2 Β· 2008-04
W Β· KO Β· R1
Georges St-PierreRating 5KO/TKO
UFC 69: Shootout Β· 2007-04