1st(1st leg) ND Gorica - NK Aluminij 1:2 (0:0)
2nd (2nd leg) NK Aluminij - ND Gorica 2:2 (1:1)
1st(1st leg): 03/04/2018 16:15 2nd (2nd leg): 12/04/2018 16:15 Winner: NK Aluminij
1st(1st leg) Olimpija Ljubljana - NK Celje 2:1 (0:1)
2nd (2nd leg) NK Celje - Olimpija Ljubljana 0:1 (0:1)
1st(1st leg): 04/04/2018 17:00 2nd (2nd leg): 11/04/2018 16:15 Winner: Olimpija Ljubljana