Sergey Vasilevich Kuzmin (born 24 June 1987) is a Russian professional boxer who held the WBA Intercontinental heavyweight title from 2018 to 2019.

As an amateur, he won a gold medal at the 2010 European Championships.

[1] At the 2011 World Amateur Boxing Championships he lost to unsung Mohamed Arjaoui [2] On 9 March 2019, Kuzmin faced Joey Dawejko.

Kuzmin won the fight via majority decision, 96–94, 96–94 and 95–95 on the scorecards.

Hunter was ranked #9 by the WBA, #10 by the IBF, #12 by the WBO and #14 by the WBC.