Jairzinho Rozenstruik has six losses against six opponents on his MMA record. For a list of Rozenstruik's best fights, refer to "Best fights of Jairzinho Rozenstruik".
On February 1, 2025 Jairzinho Rozenstruik faced off against Sergei Pavlovich in a heavyweight bout at age 36. He was coming in with a record of 15-6 (13), and Pavlovich was 32 years old and with a record of 18-3 (15). Rozenstruik lost the fight via 3-round unanimous decision.
On May 13, 2023 Jairzinho Rozenstruik faced off against Jailton Almeida in a heavyweight bout at age 35. He was coming in with a record of 13-5 (12), and Almeida was 31 years old and with a record of 18-2 (18). Rozenstruik lost the fight via 1st-round submission.
On June 4, 2022 Jairzinho Rozenstruik faced off against Alexander Volkov in a heavyweight bout at age 34. He was coming in with a record of 12-4 (11), and Volkov was 33 years old and with a record of 34-10 (25). Rozenstruik lost the fight via 1st-round TKO.
On September 25, 2021 Jairzinho Rozenstruik faced off against Curtis Blaydes in a heavyweight bout at age 33. He was coming in with a record of 12-3 (11), and Blaydes was 30 years old and with a record of 14-3 (10). Rozenstruik lost the fight via 3-round unanimous decision.
On February 27, 2021 Jairzinho Rozenstruik faced off against Ciryl Gane in a heavyweight bout at age 32. He was coming in with a record of 11-2 (10), and Gane was 30 years old and with a record of 7-0 (6). Rozenstruik lost the fight via 5-round unanimous decision.
On May 9, 2020 Jairzinho Rozenstruik faced off against Francis Ngannou in a heavyweight bout at age 32. He was coming in with a record of 10-1 (9), and Ngannou was 33 years old and with a record of 14-3 (14). Rozenstruik lost the fight via 1st-round KO.
