The 2008–09 Slovak Cup was the 40th season of Slovakia's annual knock-out cup competition[1] and the sixteenth since the independence of Slovakia.
It began on 5 August 2008 the matches of first round and ended on 20 May 2009 with the final.
The winners of the competition earned a place in the third qualifying round of the UEFA Europa League.
Artmedia Petržalka were the defending champions.
The second legs were played on 4 November 2008 with the exception of Slovan – Žilina, which was played on 18 March 2009.