Kostiantyn Kostenevych

In Manchester, he defeated Kim Jee-seok from South Korea but lost in the round of 32 to Mexican René Lizárraga.

He reached quarterfinals by defeating Yarobis Castañeda from Cuba, Faysal Sawadogo from Burkina Faso, and Richard Ordemann from Norway, but after that he lost to Seif Eissa from Egypt.

He defeated Júlio Ferreira from Portugal but lost to Polish Szymon Piątkowski in the quarterfinal.

In Sofia, he defeated Szymon Piątkowski from Poland but lost to Serbian Stefan Takov in the quarterfinals.

First major international success at senior level came in May 2024 when he won silver at the 2024 European Championships in Belgrade, defeating in the semifinal "neutral" Russian 2020 Olympic gold medalist Maksim Khramtsov and losing in the final to 2020 Olympic bronze medallist Toni Kanaet from Croatia.