Undisputed Cruiserweight Champion
Usyk participated in the World Boxing Super Series cruiserweight tournament, where he defeated Krzysztof Głowacki, Marco Huck, Mairis Briedis, and Murat Gassiev to become the undisputed cruiserweight champion. He also won the Muhammad Ali Trophy and was named the 2018 Fighter of the Year by ESPN, *The Ring*, and the Boxing Writers Association of America (BWAA).