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Jairzinho Rozenstruik lands 3.5 and absorbs 2.6 significant strikes per minute. Positive striking margin. Outputs more than concedes on the feet.

Jairzinho Rozenstruik's striking output climbs from round 1 to round 3.

Jairzinho Rozenstruik has infrequent takedown attempts on record. Wrestling is not a significant factor in UFC fights on record.

Jairzinho Rozenstruik wins 44% of rounds across 34 scored. Concedes more rounds than wins across fights on record.

Jairzinho Rozenstruik has 2 KO/TKO losses in 6 total UFC losses. Absorbs 0.07 knockdowns per fight. Durability score of 71 out of 99, average for the division.

Jairzinho Rozenstruik finishes 89% of wins by KO/TKO or submission.

Jairzinho Rozenstruik is 38 years old.

All Fighters
Fighter Profile›Heavyweight
“Bigi Boy”

Jairzinho Rozenstruik

15-615 UFC
Kickboxer
Form
Aging Threat
6× Title
6× 5R
High Variance
Output Builds Late
High Wear
6'2"ht·78"reach·Orthodoxstance·38age
Last fightLSergei Pavlovich·U-DEC·R3·1.4yr ago
Fighter Context
9–6UFC·
8KO
·
0Sub
·
1Dec
·
9.5min/fight
·
142UFC min
vs. Winning-Record Opps
8–6(14 fights)
·
88%finish rate
·
+0.2str diff/min
vs. Veteran Opps
4–3(7 fights)
·
75%finish rate
·
-0.3str diff/min
vs. Elite Opps
2–0(2 fights)
·
100%finish rate
·
+2.0str diff/min
CQ Key Stats
Striking Differential
+0.85
Positive
70%ile

Significant strikes landed per minute minus strikes absorbed per minute. Positive values indicate a net striking advantage.

Adj. TD Threat
0.000
Passive
11%ile

CageQuant derived signal for measuring takedown offense adjusted for average division opponents.

Durability
71
Durable
59%ile

CageQuant derived signal that measures how well a fighter holds up to damage. Based on stoppage history and knockdowns absorbed over their career.

Round Win Rate
44%
Passive
27%ile

CageQuant derived signal. Completed rounds won, scored by CageQuant's proprietary formula rather than official judging.

Striking

Jairzinho Rozenstruik — 3.48 significant strikes per minute, 48% striking accuracy, absorbs 2.63 strikes per minute.

Rozenstruik
Distance Striker
Heavyweight avg
Sig. Strikes / Min3.48
Str. Accuracy48%
493UFC landed/1,016attempted
Sig. Absorbed / min
−1.0 vs avg2.63
Str. Defense52%
KD Rate / fight0.47
7UFC knockdowns
KD Absorbed / fight0.07
CQ KO Power
Above Avg78%ile1.42
Strike Distribution
By Target
Head
60%
Body
15%
Leg
25%
By Position
Distance87%
/
Clinch8%
/
Ground5%
Sig. Strikes by Round
Round 115 rounds
Round 28 rounds
Round 36 rounds
Round 43 rounds
Round 52 rounds
Avg. Landed916192913
Avg. Absorbed911141611
Avg. Net0+6+6+13+2
Grappling

Jairzinho Rozenstruik — 72% takedown defense.

Rozenstruik
Non-Factor
·3s ctrlPassive Control
Heavyweight avg
Offense
TD Landed / 15 Min0.00
TD Attempts / 15 MinUFC ONLY0.11
TD Accuracy0%
0UFC landed/1attempted
Sub Attempts / 15 Min0.00
Defense
Elite TD Def
TD Defense72%
34UFC defended/47opp. attempts
Sub Defense
Tapped Once
Finishing

Jairzinho Rozenstruik — 9 UFC wins (8 KO/TKO, 1 decision), 89% finish rate.

Finish Rate
89%
Elite Finisher
div avg 68%
How They Lose
6UFC losses
Win Breakdown
KO / TKO8 / 9
Submission0 / 9
Decision1 / 9
KD → Finish
7/7Lethal
Loss Breakdown
KO / TKO2 / 6
Submission1 / 6
Decision3 / 6
Loss Pattern
3 of 6 losses by finish in R1–R2
Explosive starter. 6 of 8 KOs inside R1-R2
Finish Round Distribution
Finish WinsFinish LossesR1R2R3R4R5
KO/TKO W
KO/TKO L
SUB L
Cards & Decisions
Recovery Rate
0%
0 of 5 rounds won following a lost round
Decision Margin
—
W1 dec
3.7pts
L3 dec
field avg 1.95 pts
Decision Types
3UD
·
1SD
·
0MD
·
25%split rate
Career Trajectory
Win
Loss
D/NC
Elite opp (15+ wins)
Veteran opp (8+ wins)
sig. strikes trending up. Averaging 6 more in second half of career
0+37+73+110+146avg2019202020212022202320242025

15 UFC fights · hover for details · colored line = 3-fight rolling avg

Pace & Cardio
Output Builds Late
Output
Absorbed
Diff
0.92.03.1R1R2R3
R1n=15
R2n=8
R3n=6
Outputsig strikes / min
2.5
3.8
3.9
Absorbedsig strikes / min
2.6
2.5
2.8
Diff
-0.0
+1.3
+1.1

Per-round averages across career · partial final rounds included at actual elapsed time · rounds below 5 min. career total suppressed · dashed lines = division avg · switch to 5R for championship rounds

Last 8 Fights — Trend
KD Abs
▲Str. Diff+1.31 idxL3
-1%66%133%WLLWLWWL

Last 8 UFC fights · Absorbed & Strike Diff = index vs career avg (1.0 = avg, 0 = breakeven) · Orange dots = KDs absorbed

Elite oppVeteran opp
Rozenstruik — 15 UFC Fights

Jairzinho Rozenstruik — UFC fight record: 9 wins, 6 losses.

Result
Method
15 fights
L
Sergei Pavlovich
HW
U-DEC R3Feb '25
-8
·17 SS (31%)·25 abs·2 td taken
W
Tai TuivasaVeteran
HW
S-DEC R3Aug '24
+54
·91 SS (49%)·37 abs
W
Shamil Gaziev
TITLEHW
KO/TKO R4 · 5:00Mar '24
+105
·127 SS (59%)·22 abs·0/1 td·1 td taken
L
Jailton Almeida
TITLEHW
SUB R1 · 3:43May '23
-4
·4 abs·1 td taken
W
Chris Daukaus
HW
KO/TKO R1 · 0:23Dec '22
+11
·12 SS (57%)·1 abs·6s ctrl·1 kd landed
L
Alexander VolkovVeteran
TITLEHW
KO/TKO R1 · 2:12Jun '22
-15
·6 SS (33%)·21 abs
L
Curtis BlaydesVeteran
HW
U-DEC R3Sep '21
-14
·18 SS (26%)·32 abs·3 td taken
W
Augusto Sakai
TITLEHW
KO/TKO R1 · 4:59Jun '21
+13
·16 SS (55%)·3 abs·1 kd landed
L
Ciryl Gane
TITLEHW
U-DEC R5Feb '21
-60
·42 SS (40%)·102 abs·2 td taken
W
Junior Dos SantosElite
HW
KO/TKO R2 · 3:47Aug '20
+18
·42 SS (64%)·24 abs·9s ctrl·1 kd landed
All Fighters
Heavyweight
“Bigi Boy”

Jairzinho Rozenstruik

15-615 UFC
Form
6'2"ht·78"reach·Orthodoxstance·38age
Last fightLSergei Pavlovich·U-DEC·1.4yr ago
Fighter Context
9–6UFC·
8KO
·
0Sub
·
1Dec
·
9.5min/fight
·
142UFC min
vs. Winning Record8–6
vs. Veterans (8+ W)4–3
vs. Elite (15+ W)2–0
CQ Key Stats
Str. Differential
+0.85
70%ile

Significant strikes landed per minute minus strikes absorbed per minute. Positive values indicate a net striking advantage.

Adj. TD Threat
0.000
11%ile

CageQuant derived signal for measuring takedown offense adjusted for average division opponents.

Durability
71
59%ile

CageQuant derived signal that measures how well a fighter holds up to damage. Based on stoppage history and knockdowns absorbed over their career.

Round Win Rate
44%
27%ile

CageQuant derived signal. Completed rounds won, scored by CageQuant's proprietary formula rather than official judging.

Striking
Rozenstruik
Heavyweight avg
Distance Striker
Sig. Strikes / Min3.48
Str. Accuracy48%
493UFC landed/1,016attempted
Sig. Absorbed / Min
−1.0 vs avg2.63
Str. Defense52%
KD Rate / Fight0.47
7UFC knockdowns
KD Absorbed / Fight0.07
CQ KO Power
Above Avg78%ile1.42
Strike Distribution
By Target
Head
60%
Body
15%
Leg
25%
By Position
Dist87%
Clinch8%
Ground5%
Sig. Strikes by Round(career avg per round)
R1
n=15
R2
n=8
R3
n=6
R4
n=3
R5
n=2
Landed916192913
Absorbed911141611
Net0+6+6+13+2
Grappling
Rozenstruik
Heavyweight avg
Non-Factor
3s ctrlPassive Control
Offense
TD Landed / 15 Min0.00
TD Attempts / 15 MinUFC ONLY0.11
TD Accuracy0%
0UFC landed/1attempted
Sub Attempts / 15 Min0.00
Defense
Elite TD Def
TD Defense72%
34UFC defended/47opp. attempts
Sub Defense1 loss / 1 attempt
Finishing
Finish Rate
89%
Elite Finisher
Win Methods
8KO/TKO
0Sub
1Dec
Loss Methods
2KO/TKO
1Sub
3Dec
Finish Round Distribution
R1
R2
R3
R4
R5
KO (W)
KO (L)
Sub (L)
Cards & Decisions
Recovery RateRounds won after a lost round.
0%0 of 5 rounds
Decision MarginAvg pts/round on judges' scorecards.
—more needed
W1 dec
3.7pts
L3 dec
field avg 1.95 pts
Decision Types
3UD
·
1SD
·
0MD
·
25%split rate
Career Trajectory chart available on desktop.
Pace & Cardio
Output Builds Late
Output
Absorbed
Diff
0.92.03.1R1R2R3
R1n=15
R2n=8
R3n=6
Outputsig strikes / min
2.5
3.8
3.9
Absorbedsig strikes / min
2.6
2.5
2.8
Diff
-0.0
+1.3
+1.1

Per-round career averages · partial rounds time-adjusted · dashed = division avg · switch to 5R for championship rounds

Rozenstruik — UFC Fight Log
|
L
Sergei PavlovichHW
U-DEC·R3·Feb '25
17 SS (31%)·25 abs·2 td taken
W
Tai TuivasaVeteranHW
S-DEC·R3·Aug '24
91 SS (49%)·37 abs
W
Shamil GazievTITLEHW
KO/TKO·R4·Mar '24
127 SS (59%)·22 abs·0/1 td·1 td taken
L
Jailton AlmeidaTITLEHW
SUB·R1·May '23
4 abs·1 td taken
W
Chris DaukausHW
KO/TKO·R1·Dec '22
12 SS (57%)·1 abs·6s ctrl·1 kd
L
Alexander VolkovVeteranTITLEHW
KO/TKO·R1·Jun '22
6 SS (33%)·21 abs
L
Curtis BlaydesVeteranHW
U-DEC·R3·Sep '21
18 SS (26%)·32 abs·3 td taken
W
Augusto SakaiTITLEHW
KO/TKO·R1·Jun '21
16 SS (55%)·3 abs·1 kd
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GuideContactTermsPrivacy
CageQuant

Independent MMA analytics. Not affiliated with or endorsed by any promotion.
Statistics are informational only. Not betting advice.

© 2026 CageQuant. All rights reserved.

Follow on X