[4] Kherbache represented Algeria at the 2019 African Games held in Rabat, Morocco, and he won the gold medal in the men's freestyle 57 kg event.

[5] Four years earlier, he also competed at the African Games in this event and won one of the bronze medals at the time.

[6] In 2020, Kherbache competed in the men's 57 kg event at the Individual Wrestling World Cup held in Belgrade, Serbia.

[8][9] Kherbache won the gold medal in his event at the 2022 African Wrestling Championships held in El Jadida, Morocco.

[10][11] He lost his bronze medal match in the 65 kg event at the 2022 Mediterranean Games held in Oran, Algeria.