Kalenichenko has a career high ATP singles ranking of World No.

Kalenichenko has reached seven career singles finals, with a record of 4 wins and 3 losses.

Additionally, he has reached 30 career doubles finals with a record of 18 wins and 12 losses.

In September 2022 the ITF anti-doping announced that Kalenichenko was provisionally suspended from 20 January 2022 from competition after testing positive for the banned anabolic steroid LGD-4033 and banned for a period of 3+1⁄2 years officially starting on 9 November 2021.

This biographical article relating to Ukrainian tennis is a stub.