1st(1st leg) Lamia - Olympiakos Piräus 3:3 (2:1)
2nd (2nd leg) Olympiakos Piräus - Lamia 0:1 (0:0)
1st(1st leg): 06/02/2019 15:00 2nd (2nd leg): 28/02/2019 17:30 Winner: Lamia
1st(1st leg) Panionios GSS - PAOK Saloniki 2:1 (0:0)
2nd (2nd leg) PAOK Saloniki - Panionios GSS 4:2 (1:1, 2:1) aet
1st(1st leg): 06/02/2019 17:00 2nd (2nd leg): 27/02/2019 17:30 Winner: PAOK Saloniki
1st(1st leg) Ergotelis - Asteras Tripolis 0:1 (0:0)
2nd (2nd leg) Asteras Tripolis - Ergotelis 4:1 (1:0)
1st(1st leg): 07/02/2019 15:00 2nd (2nd leg): 27/02/2019 15:15 Winner: Asteras Tripolis
1st(1st leg) Atromitos - AEK Athen 0:1 (0:0)
2nd (2nd leg) AEK Athen - Atromitos 3:0 (1:0)
1st(1st leg): 07/02/2019 17:30 2nd (2nd leg): 26/02/2019 17:30 Winner: AEK Athen