Jair Rozenstruik “Bigi Boi”

Age 36
Gender Male
Height 6' 4"
Weight Class Heavyweight

Jair Rozenstruik is a MMA fighter with a professional fight record of 15 wins, 5 losses and 0 draws

Professional Career Statistics

Pro Record 15-5-0 (Win-Loss-Draw)
Career Length 12 years, 2 months, 22 days
Rounds Fought 33.9
Avg. Fights/Year 1.6
Longest Layoff 4 years, 4 months, 24 days
Quickest Turnaround 1 month, 5 days

Official Professional Fight Record

Date Opponent Weightclass Method Round Time
NSF 02/01/2025
(15-5-0)
Sergei Pavlovich
(18-3-0)
HW
UFC FN ON ESPN 178
3 05:00
08/17/2024 W
(14-5-0)
Tai Tuivasa
(15-6-0)
HW
(259.0 vs. 265.0)
Decision (Split Decision)
UFC 305: DU PLESSIS VS ADESANYA
3 05:00
03/02/2024 W
(13-5-0)
Shamil Gaziev
(11-0-0)
HW
(257.0 vs. 261.0)
TKO/RSC
UFC FN 153 ON ESPN: ROZENSTRUIK vs GAZIEV
4 05:00
05/13/2023 L
(13-4-0)
Jailton Almeida
(18-2-0)
HW
(265.0 vs. 231.0)
Submission (Rear Naked Choke)
UFC FN 129 ON ESPN: ROZENSTRUIK vs ALMEIDA
1 03:43
12/10/2022 W
(12-4-0)
Chris Daukaus
(12-5-0)
HW
(261.5 vs. 242.5)
KO
UFC 282: BLACHOWICZ vs ANKALAEV
1 00:23
06/04/2022 L
(12-3-0)
Alexander Volkov
(34-10-0)
HW
(259.0 vs. 256.5)
TKO/RSC
UFC FN 103 on ESPN: VOLKOV vs ROSENSTRUIK
1 02:12
09/25/2021 L
(12-2-0)
Curtis Blaydes
(14-3-0)
HW
(257.0 vs. 261.0)
Decision (Unanimous Decision)
UFC 266: VOLKANOVSKI vs ORTEGA
3 05:00
06/05/2021 W
(11-2-0)
Augusto Sakai
(15-2-1)
HW
(254.0 vs. 264.0)
TKO/RSC
UFC FN 73 ON ESPN: ROZENSTRUIK vs SAKAI
1 04:59
02/27/2021 L
(11-1-0)
Ciryl Gane
(7-0-0)
HW
(254.5 vs. 247.0)
Decision (Unanimous Decision)
UFC FN 65 ON ESPN: ROZENSTRUIK vs GANE
5 05:00
08/15/2020 W
(10-1-0)
Junior Dos Santos
(21-7-0)
HW
(254.0 vs. 238.5)
TKO/RSC (Referee Stoppage)
UFC 252: MIOCIC vs CORMIER
2 03:47
05/09/2020 L
(10-0-0)
Francis Ngannou
(14-3-0)
HW
(260.0 vs. 261.5)
KO
UFC 249: FERGUSON vs GAETHJE
1 00:20
12/07/2019 W
(9-0-0)
Alistair Overeem
(45-17-0)
HW
(250.5 vs. 248.0)
KO
UFC ON ESPN 7 - OVEREEM vs. ROZENSTRUIK
5 04:56
11/02/2019 W
(8-0-0)
Andrei Arlovski
(28-18-0)
HW
(246.2 vs. 244.0)
KO
UFC 244
1 00:29
06/22/2019 W
(7-0-0)
Allen Crowder
(10-3-0)
HW
(246.0 vs. 256.0)
KO
UFC on ESPN+ 12
1 00:09
02/02/2019 W
(6-0-0)
Junior Albini
(11-4-0)
HW
(241.0 vs. 265.5)
TKO/RSC (Referee Stoppage from Strikes)
UFC on ESPN+ #2
2 00:54
NSF 12/27/2018 W
(5-0-0)
Robert McCarthy
(3-3-0)
KO (Strike)
Team Yvel - Fearless Gala 3
1 00:10
NSF 05/06/2018 W
(4-0-0)
Andrey Kovalev
(3-0-0)
Decision (Split Decision)
Rizin Fighting Federation 10
3 05:00
NSF 12/22/2017 W
(3-0-0)
Marvin Aboeli
(2-3-0)
TKO/RSC
Blood, Sweat & Tears 3
1 05:00
NSF 04/17/2017 W
(2-0-0)
Engelbrecht Gonzalez
(0-0-0)
TKO/RSC
Aruba International Fighting Championship 1
3 05:00
NSF 11/24/2012 W
(1-0-0)
Evgeny Boldyrev
(6-2-0)
HW TKO/RSC (Referee Stoppage from Strikes)
Draka 11
1 05:00
NSF 05/26/2012 W
(0-0-0)
Evgeny Boldyrev
(6-1-0)
HW KO (Strike)
Draka 7
1 02:36
* Bouts marked with an 'Official' logo denote results which have been verified by an ABC-recognized athletic commission
* Bouts marked with an (*) are considered exhibition bouts and do not count towards the fighter's record
* Weights marked with an (*) denote those over the limit for the weight class