[1] She won silver medal at the 2024 Summer Olympics and the gold medal at the 2024 World Judo Championships held in Abu Dhabi, United Arab Emirates.

Baasankhüü's first major international success was the 2022 Paris Grand Slam where she won the silver medal, having lost to the Japanese Natsumi Tsunoda.

At the 2022 Asian Games held in September 2023, Baasankhüü finished in seventh place.

[2] Baasankhüü defeated South Korean Lee Hye-kyeong to win the gold medal at the 2024 Asian Championships and was victorious at the 2024 Dushanbe Grand Slam.

[4][5] She won the silver medal in the -48 kg event at the 2024 Summer Olympics in Paris, having again lost to Tsunoda.