UFC 155: Dos Santos vs Velasquez II
Las Vegas, USA
29 Dec 2012
Bantamweight
VS
93%
Perez
7%
Bloodworth
Win Probability
KO/TKO
Round 1 · 3:50
EP
Erik Perez
"Goyito"
176
5'8"68" reachOrthodox36 yrs3-fight win streakWell-Rounded
CFR 22
BB
Byron Bloodworth
63
Well-Rounded2-fight slide42 yrsOrthodox5'8"
CFR 2

Combatrics Intelligence

Data-driven breakdown · fighter metrics

Edge: Perez

Perez is a strong favourite at 93% win probability per the CFR ratings. The data points decisively in one direction.

Key angles

The CFR gap of 21 points suggests a clear performance difference on paper.

Perez has beaten significantly higher-quality opposition — a QoV edge of 39 points.

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

Risk flags

Bloodworth has a chin rating of 56 — a potential KO vulnerability.

Perez
Bloodworth
Physical Matchup
Height · Reach · Age · Stance
5'8"
Height
5'8"
68"
Reach
36+
Age
42
Orthodox
Stance
Orthodox
Perez
Bloodworth
Composite Fighter Rating
Overall score combining performance, win quality, momentum & durability
22.3
1.6
54.6
Performance Avg
0.0
39
Quality of Victory
0
100
Momentum Score
0
Perez
Bloodworth
Striking
Significant strikes per minute & accuracy
1.3
1.7
48%
Strike Accuracy
30%
4.4
Striking Style Score (/10)
0.0
2 KOs
KO Finishes
0 KOs
Strike targetStrike target
23
Head
3
13
Body
4
4
Leg
1
RangeRange
3Distance3
16Clinch5
21Ground0
Perez
Bloodworth
Grappling
Takedowns, submissions & wrestling
0.2
Sub Attempts / fight
2.5
Grappling Style Score (/10)
0.0
1.8
Wrestling Style Score (/10)
0.0
0:00
Control Time (this fight)
0:00
0
Reversals
0
Perez
Bloodworth
Durability / Chin
Resilience against knockouts and stoppages
86
56
Never stopped
Verdict
2 consec. KOs
0
KO/TKO Losses
2
1
Sub Losses
0
KO round context
Avg R1.5 stoppage
Last KO loss
Most recent fight
Strikes absorbed / min
9/23 fights
Chin rating based on
2/9 fights
Perez
Bloodworth
Form & Momentum
Recent fight performance — most recent weighted 30%
100
0
3-fight 🔥 win streak
Current form
2-fight 📉 slide
W · Dec · R3
W · Dec · R3
W · Dec · R3
L · Sub · R2
W · Dec · R3
Last 5
L · KO · R1
L · KO · R2
Perez
Bloodworth
Finish Rate
Percentage of wins by KO/TKO or Submission
43%
0%
2
KO / TKO Wins
0
1
Submission Wins
0
4
Decision Wins
0

Style Fingerprint

Combatrics radar — 6 fighting dimensions scored 0–10

Perez
Bloodworth
Striking4.4 / 0.0Volume6.1 / 0.0Grappling2.5 / 0.0Wrestling1.8 / 0.0Submission1.4 / 0.0Pressure5.3 / 0.0
Fighter 1
Fighter 2
4.4
Striking
KO power & stand-up volume
0.0
2.5
Grappling
Ground control & clinch
0.0
1.8
Wrestling
Takedown threat & defence
0.0
1.4
Submission
Submission attack frequency
0.0
5.3
Pressure
Clinch/ground work rate
0.0
6.1
Volume
Decision-pace fighting
0.0
Perez
Strike Zones
Bloodworth
Perez
Attacking
23HEAD13BODY4LEGS40 landed
Absorbing
3HEAD4BODY1LEGS8 absorbed
Bloodworth
Attacking
3HEAD4BODY1LEGS8 landed
Absorbing
23HEAD13BODY4LEGS40 absorbed
Targeting Overlap
🎯Perez targets the head (57% of attacks) — Bloodworth absorbs 57% of strikes there
🎯Bloodworth targets the body (50% of attacks) — Perez absorbs 50% of strikes there

Round by Round

This fight · per-round breakdown

Perez
RND
Bloodworth
0/0R00/0
0/0R10/0

Perez · QOF Timeline

Avg: 4.7
0105.0W5.0W5.0W5.5L4.5W2.8L5.2W4.5W4.5W2012-062013-082015-112016-11
WinLossTrend

Bloodworth · QOF Timeline

Avg: 2.1
0102.8L1.5L2011-102012-12
WinLossTrend

Perez · Last 5

W · Dec · R3
Felipe ArantesRating 4.5
Decision
UFC Fight Night: Dos Anjos vs. Ferguson · 2016-11
W · Dec · R3
Francisco RiveraRating 4.5
Decision
UFC 201: Lawler vs. Woodley · 2016-07
W · Dec · R3
Taylor LapilusRating 5.2
Decision
UFC Fight Night: Magny vs Gastelum · 2015-11
L · Sub · R2
Bryan CarawayRating 2.8
Submission
UFC Fight Night: Henderson vs Khabilov · 2014-06
W · Dec · R3
Edwin FigueroaRating 4.5
Decision
UFC 167: St-Pierre vs Hendricks · 2013-11

Bloodworth · Last 2

L · KO · R1
Erik PerezRating 1.5
KO/TKO
UFC 155: Dos Santos vs Velasquez II · 2012-12
L · KO · R2
Mike EastonRating 2.8
KO/TKO
UFC Live: Cruz vs Johnson · 2011-10

News & Media

Erik Perez · Byron Bloodworth
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