Heavyweight · “Bigi Boy”

Jairzinho Rozenstruik

15-6-0 UFC 9-6-0
6'2"Height
78"Reach
OrthodoxStance
38Age
8KO wins
0Sub wins
88.9%Finish rate
9:27Avg fight
Simulate Tapology ↗

Statistical profile

Percentile vs. UFC veterans · rim = true specialist

Radar — percentile vs UFC veterans

Volume Accuracy Striking D Durability Wrestling TD Defense Grappling Control

Career rates

Sig. strikes landed / min3.48
Sig. strikes absorbed / min2.63
Striking accuracy48.5%
Striking defense52.4%
Takedowns / 15 min0.0
Takedown accuracy0.0%
Takedown defense72.3%
Sub attempts / 15 min0.0
Control time0.5%
Record vs .500+ opponents7-6

Striking trend

Sig. strikes/min, last 7 fights · green = win
June 5, 2021 vs Augusto Sakai — 3.21/min (W) Jun '21 September 25, 2021 vs Curtis Blaydes — 1.2/min (L) Sep '21 June 4, 2022 vs Alexander Volkov — 2.73/min (L) Jun '22 December 10, 2022 vs Chris Daukaus — 31.3/min (W) Dec '22 March 2, 2024 vs Shamil Gaziev — 6.35/min (W) Mar '24 August 17, 2024 vs Tai Tuivasa — 6.07/min (W) Aug '24 February 1, 2025 vs Sergei Pavlovich — 1.13/min (L) Feb '25

Fight history

15 UFC bouts · newest first · opponent records as of fight night
L Sergei Pavlovich 6-3 walk-in Decision - Unanimous · R3 5:00 — UFC Fight Night: Adesanya vs. Imavov · February 1, 2025
17/55Sig. strikes
25/60Absorbed
0/0Takedowns
0:00Control
0Knockdowns
0Sub attempts
Full event page › Deep dive vs Sergei Pavlovich › Simulate vs Sergei Pavlovich ›
W Tai Tuivasa 8-7 walk-in Decision - Split · R3 5:00 — UFC 305: Du Plessis vs. Adesanya · August 17, 2024
91/184Sig. strikes
37/126Absorbed
0/0Takedowns
0:01Control
0Knockdowns
0Sub attempts
Full event page › Deep dive vs Tai Tuivasa › Simulate vs Tai Tuivasa ›
W Shamil Gaziev 1-0 walk-in KO/TKO · R4 5:00 — UFC Fight Night: Rozenstruik vs. Gaziev · March 2, 2024
127/215Sig. strikes
22/68Absorbed
0/1Takedowns
0:01Control
0Knockdowns
0Sub attempts
Full event page › Deep dive vs Shamil Gaziev › Simulate vs Shamil Gaziev ›
L Jailton Almeida 4-0 walk-in Submission · R1 3:43 — UFC Fight Night: Rozenstruik vs. Almeida · May 13, 2023
0/2Sig. strikes
4/7Absorbed
0/0Takedowns
0:00Control
0Knockdowns
0Sub attempts
Full event page › Deep dive vs Jailton Almeida › Simulate vs Jailton Almeida ›
W Chris Daukaus 4-2 walk-in KO/TKO · R1 0:23 — UFC 282: Blachowicz vs. Ankalaev · December 10, 2022
12/21Sig. strikes
1/1Absorbed
0/0Takedowns
0:06Control
1Knockdowns
0Sub attempts
Full event page › Deep dive vs Chris Daukaus › Simulate vs Chris Daukaus ›
L Alexander Volkov 8-4 walk-in KO/TKO · R1 2:12 — UFC Fight Night: Volkov vs. Rozenstruik · June 4, 2022
6/18Sig. strikes
21/37Absorbed
0/0Takedowns
0:00Control
0Knockdowns
0Sub attempts
Full event page › Deep dive vs Alexander Volkov › Simulate vs Alexander Volkov ›
L Curtis Blaydes 9-3 walk-in Decision - Unanimous · R3 5:00 — UFC 266: Volkanovski vs. Ortega · September 25, 2021
18/68Sig. strikes
32/96Absorbed
0/0Takedowns
0:00Control
0Knockdowns
0Sub attempts
Full event page › Deep dive vs Curtis Blaydes › Simulate vs Curtis Blaydes ›
W Augusto Sakai 4-1 walk-in KO/TKO · R1 4:59 — UFC Fight Night: Rozenstruik vs. Sakai · June 5, 2021
16/29Sig. strikes
3/14Absorbed
0/0Takedowns
0:02Control
1Knockdowns
0Sub attempts
Full event page › Deep dive vs Augusto Sakai › Simulate vs Augusto Sakai ›
L Ciryl Gane 4-0 walk-in Decision - Unanimous · R5 5:00 — UFC Fight Night: Rozenstruik vs. Gane · February 27, 2021
42/104Sig. strikes
102/176Absorbed
0/0Takedowns
0:00Control
0Knockdowns
0Sub attempts
Full event page › Deep dive vs Ciryl Gane › Simulate vs Ciryl Gane ›
W Junior Dos Santos 15-6 walk-in KO/TKO · R2 3:47 — UFC 252: Miocic vs. Cormier 3 · August 15, 2020
42/66Sig. strikes
24/44Absorbed
0/0Takedowns
0:09Control
1Knockdowns
0Sub attempts
Full event page › Deep dive vs Junior Dos Santos › Simulate vs Junior Dos Santos ›
L Francis Ngannou 9-2 walk-in KO/TKO · R1 0:20 — UFC 249: Ferguson vs. Gaethje · May 9, 2020
5/5Sig. strikes
6/13Absorbed
0/0Takedowns
0:00Control
0Knockdowns
0Sub attempts
Full event page › Deep dive vs Francis Ngannou › Simulate vs Francis Ngannou ›
W Alistair Overeem 10-6 walk-in KO/TKO · R5 4:56 — UFC Fight Night: Overeem vs. Rozenstruik · December 7, 2019
89/209Sig. strikes
74/105Absorbed
0/0Takedowns
0:05Control
1Knockdowns
0Sub attempts
Full event page › Deep dive vs Alistair Overeem › Simulate vs Alistair Overeem ›
W Andrei Arlovski 17-12 walk-in KO/TKO · R1 0:29 — UFC 244: Masvidal vs. Diaz · November 2, 2019
5/9Sig. strikes
4/9Absorbed
0/0Takedowns
0:02Control
1Knockdowns
0Sub attempts
Full event page › Deep dive vs Andrei Arlovski › Simulate vs Andrei Arlovski ›
W Allen Crowder 1-1 walk-in KO/TKO · R1 0:09 — UFC Fight Night: Moicano vs. The Korean Zombie · June 22, 2019
4/4Sig. strikes
0/1Absorbed
0/0Takedowns
0:02Control
1Knockdowns
0Sub attempts
Full event page › Deep dive vs Allen Crowder › Simulate vs Allen Crowder ›
W Junior Albini 1-2 walk-in KO/TKO · R2 0:54 — UFC Fight Night: Assuncao vs. Moraes 2 · February 2, 2019
19/27Sig. strikes
18/27Absorbed
0/0Takedowns
0:15Control
1Knockdowns
0Sub attempts
Full event page › Deep dive vs Junior Albini › Simulate vs Junior Albini ›

Walk-in records count UFC bouts in this database. For the pre-UFC career, see the record breakdown below or the Tapology button up top.

Record breakdown

Full pro career (Wikipedia, results only)
15-6-0Pro record
Team Bigi Boy, American Top TeamGym / team

Wins by method

KO/TKO 13
Submission 0
Decision 2
Other 0

Losses by method

KO/TKO 2
Submission 1
Decision 3
Other 0

Fights by organization

UFC 15
Draka MMA 2
Team Yvel 1
Rizin 1
Fighting with the Stars 1
Aruba International FC 1
Full career — 21 fights, every organization
OpponentMethodEventOrg RdTime
L Sergei Pavlovich Decision (unanimous) UFC Fight Night: Adesanya vs. Imavov
February 1, 2025
 UFC 3 5:00
W Tai Tuivasa Decision (split) UFC 305
August 18, 2024
 UFC 3 5:00
W Shamil Gaziev TKO (retirement) UFC Fight Night: Rozenstruik vs. Gaziev
March 2, 2024
 UFC 4 5:00
L Jailton Almeida Submission (rear-naked choke) UFC on ABC: Rozenstruik vs. Almeida
May 13, 2023
 UFC 1 3:43
W Chris Daukaus KO (punch) UFC 282
December 10, 2022
 UFC 1 0:23
L Alexander Volkov TKO (punches) UFC Fight Night: Volkov vs. Rozenstruik
June 4, 2022
 UFC 1 2:12
L Curtis Blaydes Decision (unanimous) UFC 266
September 25, 2021
 UFC 3 5:00
W Augusto Sakai TKO (punches) UFC Fight Night: Rozenstruik vs. Sakai
June 5, 2021
 UFC 1 4:59
L Ciryl Gane Decision (unanimous) UFC Fight Night: Rozenstruik vs. Gane
February 27, 2021
 UFC 5 5:00
W Junior dos Santos TKO (punches) UFC 252
August 15, 2020
 UFC 2 3:47
L Francis Ngannou KO (punches) UFC 249
May 9, 2020
 UFC 1 0:20
W Alistair Overeem KO (punch) UFC on ESPN: Overeem vs. Rozenstruik
December 7, 2019
 UFC 5 4:56
W Andrei Arlovski KO (punch) UFC 244
November 2, 2019
 UFC 1 0:29
W Allen Crowder KO (punches) UFC Fight Night: Moicano vs. The Korean Zombie
June 22, 2019
 UFC 1 0:09
W Júnior Albini TKO (head kick and punches) UFC Fight Night: Assunção vs. Moraes 2
February 2, 2019
 UFC 2 0:54
W Robert McCarthy KO (punches) Team Yvel: Fearless 3
December 27, 2018
 Team Yvel 1 0:10
W Andrey Kovalev Decision (split) Rizin 10
May 6, 2018
 Rizin 3 5:00
W Marvin Aboeli TKO (punches) Fighting with the Stars: Bloed, Zweet & Tranen 3
December 22, 2017
 Fighting with the Stars 1 —
W Engelbert Berbin KO (punches) Aruba International FC 1
April 28, 2017
 Aruba International FC 1 —
W Evgeni Boldyrev KO (punch) Draka MMA: Governor's Cup 11
November 24, 2012
 Draka MMA 1 2:05
W Evgeni Boldyrev KO (punch) Draka MMA: Governor's Cup 7
May 26, 2012
 Draka MMA 1 2:36

Career history from the fighter's Wikipedia record table (Jairzinho Rozenstruik) — results only, no strike stats; UFC bouts are marked and carry full stats in the fight history above.

Division context

vs. 99 qualified Heavyweight fighters · tick = division mean
Striking volume /min 3.5 avg 3.4
Strikes absorbed /min 2.6 avg 3.3
Striking accuracy 48.5% avg 49.5%
Striking defense 52.4% avg 52.1%
Takedowns /15 min 0.0 avg 1.2
Takedown accuracy 0.0% avg 36.7%
Takedown defense 72.3% avg 62.2%
Sub attempts /15 min 0.0 avg 0.4
Control time 0.5% avg 21.5%
Finish rate 88.9% avg 63.4%