The 1998–99 Polish Cup was the forty-fifth season of the annual Polish cup competition.
It began on 24 July 1998 with the preliminary round and ended on 13 June 1999 with the Final, played at Stadion Miejski, Poznań.
[1] The winners qualified for the first round of the UEFA Cup.
Amica Wronki were the defending champions.
The matches took place on 24 July 1998.