In 2018, Shermakhanbet won one of the bronze medals in the 67 kg event at the World Wrestling Championships held in Budapest, Hungary.

[1][2] In 2019, Shermakhanbet won the silver medal in the 67 kg event at the Asian Wrestling Championships held in Xi'an, China.

[3] In 2021, he won the gold medal in the 67 kg event at the Matteo Pellicone Ranking Series 2021 held in Rome, Italy.

[5] In 2022, Shermakhanbet won one of the bronze medals in his event at the Vehbi Emre & Hamit Kaplan Tournament held in Istanbul, Turkey.

[6] He won the gold medal in his event at the 2022 Asian Wrestling Championships held in Ulaanbaatar, Mongolia.