1st(1st leg) Inter - Bologna FC 2:1 (2:0)
2nd (2nd leg) Bologna FC - Inter 1:3 (0:1)
1st(1st leg): 30/11/1999 2nd (2nd leg): 15/12/1999 Winner: Inter
1st(1st leg) Cagliari Calcio - Parma AC 1:0 (0:0)
2nd (2nd leg) Parma AC - Cagliari Calcio 2:2 (1:2)
1st(1st leg): 01/12/1999 2nd (2nd leg): 15/12/1999 Winner: Cagliari Calcio
1st(1st leg) SSC Napoli - Juventus 1:3 (1:2)
2nd (2nd leg) Juventus - SSC Napoli 1:0 (1:0)
1st(1st leg): 01/12/1999 2nd (2nd leg): 16/12/1999 Winner: Juventus
1st(1st leg) AC Perugia - ACF Fiorentina 1:0 (1:0)
2nd (2nd leg) ACF Fiorentina - AC Perugia 2:0 (2:0)
1st(1st leg): 01/12/1999 2nd (2nd leg): 15/12/1999 Winner: ACF Fiorentina
1st(1st leg) Ravenna Calcio - Lazio Roma 1:1 (0:0)
2nd (2nd leg) Lazio Roma - Ravenna Calcio 4:1 (1:0)
1st(1st leg): 01/12/1999 2nd (2nd leg): 15/12/1999 Winner: Lazio Roma
1st(1st leg) AS Roma - Piacenza Calcio 0:1 (0:1)
2nd (2nd leg) Piacenza Calcio - AS Roma 0:3 (0:0, 0:1) aet
1st(1st leg): 01/12/1999 2nd (2nd leg): 15/12/1999 Winner: AS Roma
1st(1st leg) AC Venezia - Udinese Calcio 3:0 (2:0)
2nd (2nd leg) Udinese Calcio - AC Venezia 2:0 (0:0)
1st(1st leg): 01/12/1999 2nd (2nd leg): 15/12/1999 Winner: AC Venezia
1st(1st leg) Atalanta - AC Milan 3:2 (0:1)
2nd (2nd leg) AC Milan - Atalanta 3:0 (1:0)
1st(1st leg): 02/12/1999 2nd (2nd leg): 14/12/1999 Winner: AC Milan