He won the silver medal in the 60 kg event at the 2022 World Wrestling Championships held in Belgrade, Serbia.

In 2018, Nazaryan won the bronze medal in the boys' Greco-Roman 45 kg event at the Summer Youth Olympics held in Buenos Aires, Argentina.

Nazaryan won the silver medal in the 60 kg event at the 2022 European Wrestling Championships held in Budapest, Hungary.

[1][7] Nazaryan won the gold medal in the 60 kg event at the 2023 European Wrestling Championships held in Zagreb, Croatia.

[8] Nazaryan won one of the bronze medals in the 63 kg event at the 2024 European Wrestling Championships held in Bucharest, Romania.