[1] He won the bronze medal in the men's 100 metre butterfly S13 event at the 2020 Summer Paralympics held in Tokyo, Japan.

Aslanov won the bronze medal in the men's 4 × 100 metre medley relay at the 2014 Asian Games held in Incheon, South Korea.

In the men's 4 × 100 metre freestyle relay he finished in 5th place in the final.

In 2019, Aslanov won the silver medal in the men's 50 metre freestyle S13 event at the World Para Swimming Championships held in London, United Kingdom.

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