| Inter beat Roma 2-0 (A) on 17 Dec 1972 |
| Roma beat Ternana Calcio 4-1 (A) on 3 Dec 1972 |
| Ternana Calcio beat Hellas Verona 2-1 (H) on 26 Nov 1972 |
| Hellas Verona beat Atalanta 1-0 (A) on 20 Oct 1972 |
| Atalanta beat Torino 1-0 (H) on 12 Nov 1972 |
| Torino beat Juventus 2-1 (H) on 5 Nov 1972 |
| Juventus beat Bologna 2-0 (A) on 24 Sep 1972 |
| Bologna beat Palermo 3-0 (H) on 5 Nov 1972 |
| Palermo beat Napoli 1-0 (H) on 26 Nov 1972 |
| Napoli beat Fiorentina 3-0 (H) on 5 Nov 1972 |
| Fiorentina beat Milan 3-1 (H) on 12 Nov 1972 |
| Milan beat Lazio 3-1 (H) on 17 Dec 1972 |
| Lazio beat Lanerossi Vicenza 2-1 (A) on 20 Oct 1972 |
| Lanerossi Vicenza beat Cagliari 1-0 (H) on 1 Oct 1972 |
| Cagliari beat Sampdoria 1-0 (H) on 17 Dec 1972 |
FLP: Thick arrows show the earliest chain of wins that passes through every team.