The BFS Cup (Serbian Cyrillic: Куп KSS), commonly known as the Cup of Serbia (Serbian Cyrillic: Куп Србије), or the League Cup of Serbia (Serbian Cyrillic: Лига куп Србије), is the 2nd-tier national basketball cup of Serbia. It is run by the Basketball Federation of Serbia. , the Cup was organized as a state cup of Serbia, within Serbia and Montenegro (formerly FR Yugoslavia).