Kostyantyn Bychek is a 26-year-old professional football player from UKR. He currently plays for Obolon Kyiv, wearing the number 21 shirt. He plays primarily as a Forward. He stands at 180cm tall and weighs 70kg. His current market value is estimated at 250K €.

His most recent move was a from Metalist 1925 Kharkiv to Obolon Kyiv on 2024-07-04.

In the Ukrainian Premier League 2025-2026 season, Kostyantyn Bychek scored 0 goals and provided 0 assists across 12 appearances, averaging 0 goals per game with 0 shots attempted and 0 on target.