Belkadi won the gold medal in the women's 63 kg event at the 2019 African Judo Championships held in Cape Town, South Africa.

In 2020, Belkadi also won the gold medal in her event at the African Judo Championships held in Antananarivo, Madagascar.

[3][4] In January 2021, Belkadi competed in the women's 63 kg event at the Judo World Masters held in Doha, Qatar.

[6] In June 2021, she was eliminated in her first match in the women's 63 kg event at the 2021 World Judo Championships held in Budapest, Hungary.

She won one of the bronze medals in the women's 63 kg event at the 2022 Mediterranean Games held in Oran, Algeria.