JR
Jairzinho Rozenstruik
“Bigi Boy”
- UFC record, 2013–Oct 2026 data only
- 9-6-0
- Full professional record
- Not available
- Age
- 38
- Height
- 187.96 cm
- Reach
- 198.12 cm
- Stance
- Orthodox
Profile observed 2 Nov 2026, 23:51 · source nlbair+ufcstats:2cd428e9606856fd
Bout history
| Date | Opponent | Result | Method |
|---|---|---|---|
| 1 Feb 2025, 00:00 | Sergei Pavlovich | Loss | decision |
| 17 Aug 2024, 01:00 | Tai Tuivasa | Win | decision |
| 2 Mar 2024, 00:00 | Shamil Gaziev | Win | ko_tko |
| 13 May 2023, 01:00 | Jailton Almeida | Loss | submission |
| 10 Dec 2022, 00:00 | Chris Daukaus | Win | ko_tko |
| 4 Jun 2022, 01:00 | Alexander Volkov | Loss | ko_tko |
| 25 Sept 2021, 01:00 | Curtis Blaydes | Loss | decision |
| 5 Jun 2021, 01:00 | Augusto Sakai | Win | ko_tko |
| 27 Feb 2021, 00:00 | Ciryl Gane | Loss | decision |
| 15 Aug 2020, 01:00 | Junior Dos Santos | Win | ko_tko |
| 9 May 2020, 01:00 | Francis Ngannou | Loss | ko_tko |
| 7 Dec 2019, 00:00 | Alistair Overeem | Win | ko_tko |
| 2 Nov 2019, 00:00 | Andrei Arlovski | Win | ko_tko |
| 22 Jun 2019, 01:00 | Allen Crowder | Win | ko_tko |
| 2 Feb 2019, 00:00 | Junior Albini | Win | ko_tko |