| Juventus beat Sampdoria 2-0 (H) on 1 Nov 1998 |
| Sampdoria beat Roma 2-1 (H) on 4 Oct 1998 |
| Roma beat Udinese 4-0 (H) on 31 Oct 1998 |
| Udinese beat Bologna 3-1 (A) on 20 Sep 1998 |
| Bologna beat Piacenza Calcio 3-1 (H) on 25 Oct 1998 |
| Piacenza Calcio beat Vicenza Calcio 2-0 (H) on 27 Sep 1998 |
| Vicenza Calcio beat Bari 1-0 (H) on 4 Oct 1998 |
| Bari beat Inter 3-2 (A) on 1 Nov 1998 |
| Inter beat Empoli 2-1 (A) on 27 Sep 1998 |
| Empoli beat Perugia 2-0 (H) on 1 Nov 1998 |
| Perugia beat Parma 2-1 (H) on 25 Oct 1998 |
| Parma beat Fiorentina 2-0 (H) on 31 Oct 1998 |
| Fiorentina beat Salernitana Sport 4-0 (H) on 25 Oct 1998 |
| Salernitana Sport beat Lazio 1-0 (H) on 1 Nov 1998 |
| Lazio beat Cagliari 2-0 (H) on 4 Oct 1998 |
| Cagliari beat Milan 1-0 (H) on 18 Oct 1998 |
| Milan beat Venezia 2-0 (A) on 4 Oct 1998 |
FLP: Thick arrows show the earliest chain of wins that passes through every team.