Career
He currently plays for Salavat Yulaev Ufa of the Kontinental Hockey League. He has previously played for Molot-Prikamye Permanent, Dinamo Minsk, Torpedo Nizhny Novgorod and Atlant Moscow Oblast with whom reached Gagarin Cup Final in 2011. Koval was selected for the Belarus national men"s ice hockey team in the 2010 Winter Olympics.