All 31 clubs entered the competition from this round, while the matches were played on 12 September 2012.
In case of a draw in the regular time, the winner would have been determined with a penalty shootout.
In a case of a draw in the regular time, the winner would have been determined with a penalty shootout.
In a case of a draw in the regular time, the winner would have been determined with a penalty shootout.
The final will be contested between Borac Banja Luka and Radnik on 30 May and 2 June 2013.