He currently plays for Puszcza Niepolomice, wearing the number 9 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 2026-06-29.

In the Polish Cup 2025-2026 season, Kacper·Smiglewski scored 0 goals and provided 0 assists across 1 appearances, averaging 0 goals per game with 0 shots attempted and 0 on target.