He currently plays for Cracovia Krakow, wearing the number 21 shirt. He plays primarily as a Forward. His current market value is estimated at 150K €.

His most recent move was a Loan from Puszcza Niepolomice to Cracovia Krakow on 2026-06-30.

In the PKO Bank Polski EKSTRAKLASA 2024-2025 season, Kacper·Smiglewski scored 0 goals and provided 0 assists across 13 appearances, averaging 0 goals per game with 3 shots attempted and 0 on target.