Jairzinho Rozenstruik "Bigi Boy"
Jairzinho Rozenstruik, known as "Bigi Boy", is a mixed martial artist from Suriname competing in the UFC Heavyweight division. Jairzinho Rozenstruik holds a professional record of 15-6-0, including 9-6-0 inside the UFC. Of those UFC wins, 8 came by knockout or TKO, 0 by submission and 1 by decision. Jairzinho Rozenstruik stands 6'2", has a 78-inch reach, and is 36 years old. Jairzinho Rozenstruik is currently on a 1-fight losing streak and is listed as Not Fighting.
Jairzinho Rozenstruik profile
| Division | Heavyweight |
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| Professional record | 15-6-0 |
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| UFC record | 9-6-0 |
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| Division rank | Unranked |
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| Status | Not Fighting |
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| Country | Suriname |
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| Age | 36 |
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| Date of birth | 1988-03-17 |
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| Height | 6'2" |
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| Reach | 78" |
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| Leg reach | 41" |
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| Last weigh-in | 252 lbs |
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| Current streak | L1 |
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| Total octagon time | 2h 22m |
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Striking statistics
| Significant strikes landed per minute | 3.48 |
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| Significant strikes absorbed per minute | 2.63 |
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| Striking accuracy | 49% |
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| Striking defense | 52% |
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| Knockdowns per 15 minutes | 0.74 |
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| Strikes to the head | 60% |
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| Strikes to the body | 15% |
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| Strikes to the legs | 25% |
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Grappling statistics
| Takedowns per 15 minutes | 0 |
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| Takedown defense | 72% |
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| Submission attempts per 15 minutes | 0 |
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| Average control time per fight (seconds) | 2.05 |
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UFC finish breakdown
| UFC wins by KO/TKO | 8 |
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| UFC wins by submission | 0 |
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| UFC wins by decision | 1 |
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Jairzinho Rozenstruik UFC fight history
| Date | Event | Opponent | Result | Method |
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| 2025-02-01 | UFC Fight Night | Sergei Pavlovich | loss | Decision · Unanimous |
| 2024-08-17 | UFC 305: Du Plessis vs. Adesanya | Tai Tuivasa | win | Decision · Split |
| 2024-03-02 | UFC Fight Night | Shamil Gaziev | win | Retirement · 5:00 · R4 |
| 2023-05-13 | UFC on ABC 4 | Jailton Almeida | loss | Rear Naked Choke · 3:43 · R1 |
| 2022-12-10 | UFC 282: Błachowicz vs. Ankalaev | Chris Daukaus | win | Punches · 0:23 · R1 |
| 2022-06-04 | UFC Fight Night | Alexander Volkov | loss | Punches · 2:12 · R1 |
| 2021-09-25 | UFC 266: Volkanovski vs. Ortega | Curtis Blaydes | loss | Decision · Unanimous |
| 2021-06-05 | UFC Fight Night | Augusto Sakai | win | Punches · 4:59 · R1 |
| 2021-02-27 | UFC Fight Night | Ciryl Gane | loss | Decision · Unanimous |
| 2020-08-15 | UFC 252: Miocic vs. Cormier 3 | Junior dos Santos | win | Right Hook to Ground & Pound · 3:47 · R2 |
| 2020-05-09 | UFC 249: Ferguson vs. Gaethje | Francis NGannou | loss | Punches · 0:20 · R1 |
| 2019-12-07 | UFC on ESPN 7 | Alistair Overeem | win | Right Cross · 4:56 · R5 |
| 2019-11-02 | UFC 244: Masvidal vs. Diaz | Andrei Arlovski | win | Counter Left Hook · 0:29 · R1 |
| 2019-06-22 | UFC on ESPN+ 12 | Allen Crowder | win | Jab to Ground & Pound · 0:09 · R1 |
| 2019-02-02 | UFC on ESPN+ 2 | Júnior Albini | win | Punches & Kicks · 0:54 · R2 |
Sources and methodology
Career records and bout history are compiled from public event records. UFC performance metrics use published bout statistics; percentiles and derived metrics are calculated by Verdikt AI. Data can change after official corrections.
Read the methodology or report a correction.
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