Jairzinho Rozenstruik "Bigi Boy"

Heavyweight

Record and bio

Pro record—
UFC record9-6 · current 1-fight loss streak
Opponents' combined UFC record101-49 (67.3%) across 15 opponents
Last 5 opponents23-12 (65.7%) across 5 opponents
Age38
Height6' 2"
Reach78"
StanceOrthodox

Career stats (UFC)

Significant strikes landed per minute3.48
Significant strikes absorbed per minute2.63
Striking accuracy49%
Striking defense52%
Takedowns per 15 minutes0.00
Takedowns landed / attempted0%
Takedown defense72%
Submission attempts per 15 minutes0.00
Average fight time9.5 min

UFC wins: 8 KO/TKO, 0 submission, 1 decision. UFC losses: 2 KO/TKO, 1 submission, 3 decision.

UFC fight history

DateOpponentTheir UFC record thenStyleResultMethodEvent
2025-02-01Sergei Pavlovich6-3StrikerLDecision - Unanimous R3 5:00UFC Fight Night: Adesanya vs. Imavov
2024-08-17Tai Tuivasa8-7StrikerWDecision - Split R3 5:00UFC 305: Du Plessis vs. Adesanya
2024-03-02Shamil Gaziev1-0—WKO/TKO R4 5:00UFC Fight Night: Rozenstruik vs. Gaziev
2023-05-13Jailton Almeida4-0GrapplerLSubmission R1 3:43UFC Fight Night: Rozenstruik vs. Almeida
2022-12-10Chris Daukaus4-2StrikerWKO/TKO R1 0:23UFC 282: Blachowicz vs. Ankalaev
2022-06-04Alexander Volkov8-4StrikerLKO/TKO R1 2:12UFC Fight Night: Volkov vs. Rozenstruik
2021-09-25Curtis Blaydes9-3 (1 NC)WrestlerLDecision - Unanimous R3 5:00UFC 266: Volkanovski vs. Ortega
2021-06-05Augusto Sakai4-1StrikerWKO/TKO R1 4:59UFC Fight Night: Rozenstruik vs. Sakai
2021-02-27Ciryl Gane4-0StrikerLDecision - Unanimous R5 5:00UFC Fight Night: Rozenstruik vs. Gane
2020-08-15Junior Dos Santos15-6StrikerWKO/TKO R2 3:47UFC 252: Miocic vs. Cormier 3
2020-05-09Francis Ngannou9-2BalancedLKO/TKO R1 0:20UFC 249: Ferguson vs. Gaethje
2019-12-07Alistair Overeem10-6StrikerWKO/TKO R5 4:56UFC Fight Night: Overeem vs. Rozenstruik
2019-11-02Andrei Arlovski17-12 (1 NC)BalancedWKO/TKO R1 0:29UFC 244: Masvidal vs. Diaz
2019-06-22Allen Crowder1-1—WKO/TKO R1 0:09UFC Fight Night: Moicano vs. The Korean Zombie
2019-02-02Junior Albini1-2StrikerWKO/TKO R2 0:54UFC Fight Night: Assuncao vs. Moraes 2

UFC stats from ufcstats.com through 2026-10-31; bio and pro record from ESPN where available. Opponents' combined record is their UFC record going into each fight. 21+. Gambling problem? Call 1-800-GAMBLER.

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