Jairzinho Rozenstruik

“Bigi Boy”

MMA · Active

15-6RECORD

13KO / TKO WINS

0SUBMISSION WINS

2DECISION WINS

Profile

Full name	Jairzinho R. Rozenstruik
Nickname	Bigi Boy
Date of birth	17 Mar 1988
Nationality	Surinamese
Birthplace	Paramaribo, Suriname
Lives in	Paramaribo, Suriname
Division	Heavyweight
Team	Team Bigi Boy / American Top Team
Height	188 cm (6′2″)
Reach	198 cm (78″)
Stance	Not added yet
Years active	since 2012
Status	Active
Pro debut	26 May 2012
Last fight	Loss vs Sergei Pavlovich, 1 Feb 2025

Details on this page were compiled from public information on 10 Oct 2026 (the record is as of that date). Is this you? Claim this profile to correct anything and add your photo and bio. Claim this profile

Titles and honours

Dirty Boxing Heavyweight Champion
Fearless Heavyweight Champion (2018)
Zweet en Tranen Heavyweight Champion (2018)
DangerZone Heavyweight Champion (2017)
UFC Performance of the Night (3x)

Background

Surinamese heavyweight raised in Paramaribo who started kickboxing at 17 and moved to MMA in 2012. He fought in the UFC heavyweight division until his release in February 2025.

Fight history

21 professional fights. Newest first.

Result	Opponent	Method	Round	Time	Event	Date	Location	Notes
Loss	Sergei Pavlovich	Decision (unanimous)	3	5:00	UFC Fight Night: Adesanya vs. Imavov	1 Feb 2025	Riyadh, Saudi Arabia
Win	Tai Tuivasa	Decision (split)	3	5:00	UFC 305	18 Aug 2024	Perth, Australia
Win	Shamil Gaziev	TKO (retirement)	4	5:00	UFC Fight Night: Rozenstruik vs. Gaziev	2 Mar 2024	Las Vegas, Nevada, U.S.
Loss	Jailton Almeida	Submission (rear-naked choke)	1	3:43	UFC on ABC: Rozenstruik vs. Almeida	13 May 2023	Charlotte, North Carolina, U.S.
Win	Chris Daukaus	KO (punch)	1	0:23	UFC 282	10 Dec 2022	Las Vegas, Nevada, U.S.	Performance of the Night
Loss	Alexander Volkov	TKO (punches)	1	2:12	UFC Fight Night: Volkov vs. Rozenstruik	4 Jun 2022	Las Vegas, Nevada, U.S.
Loss	Curtis Blaydes	Decision (unanimous)	3	5:00	UFC 266	25 Sep 2021	Las Vegas, Nevada, U.S.
Win	Augusto Sakai	TKO (punches)	1	4:59	UFC Fight Night: Rozenstruik vs. Sakai	5 Jun 2021	Las Vegas, Nevada, U.S.	Performance of the Night
Loss	Ciryl Gane	Decision (unanimous)	5	5:00	UFC Fight Night: Rozenstruik vs. Gane	27 Feb 2021	Las Vegas, Nevada, U.S.
Win	Junior dos Santos	TKO (punches)	2	3:47	UFC 252	15 Aug 2020	Las Vegas, Nevada, U.S.
Loss	Francis Ngannou	KO (punches)	1	0:20	UFC 249	9 May 2020	Jacksonville, Florida, U.S.
Win	Alistair Overeem	KO (punch)	5	4:56	UFC on ESPN: Overeem vs. Rozenstruik	7 Dec 2019	Washington, D.C., U.S.
Win	Andrei Arlovski	KO (punch)	1	0:29	UFC 244	2 Nov 2019	New York City, New York, U.S.
Win	Allen Crowder	KO (punches)	1	0:09	UFC Fight Night: Moicano vs. The Korean Zombie	22 Jun 2019	Greenville, South Carolina, U.S.	Performance of the Night
Win	Júnior Albini	TKO (head kick and punches)	2	0:54	UFC Fight Night: Assunção vs. Moraes 2	2 Feb 2019	Fortaleza, Brazil
Win	Robert McCarthy	KO (punches)	1	0:10	Team Yvel: Fearless 3	27 Dec 2018	Paramaribo, Suriname	Won Fearless Heavyweight Championship
Win	Andrey Kovalev	Decision (split)	3	5:00	Rizin 10	6 May 2018	Fukuoka, Japan
Win	Marvin Aboeli	TKO (punches)	1		Fighting with the Stars: Bloed, Zweet & Tranen 3	22 Dec 2017	Paramaribo, Suriname
Win	Engelbert Berbin	KO (punches)	1		Aruba International FC 1	28 Apr 2017	Oranjestad, Aruba
Win	Evgeni Boldyrev	KO (punch)	1	2:05	Draka MMA: Governor's Cup 11	24 Nov 2012	Khabarovsk, Russia
Win	Evgeni Boldyrev	KO (punch)	1	2:36	Draka MMA: Governor's Cup 7	26 May 2012	Vladivostok, Russia	MMA debut