Jan Grzesik is a 31-year-old professional football player from POL. He currently plays for Radomiak Radom, wearing the number 13 shirt. He plays primarily as a Forward. He stands at 178cm tall and weighs 70kg. His preferred foot is Right. His current market value is estimated at 350K €.

His most recent move was a from Warta Poznan to Radomiak Radom on 2023-06-30.

In the PKO Bank Polski EKSTRAKLASA 2025-2026 season, Jan Grzesik scored 6 goals and provided 5 assists across 22 appearances, averaging 0.3 goals per game with 21 shots attempted and 8 on target.