| Venezia beat Lecco 2-0 (H) on 8 Jan 1967 |
| Lecco beat Foggia 3-0 (H) on 4 Dec 1966 |
| Foggia beat Mantova 2-1 (H) on 11 Dec 1966 |
| Mantova beat SPAL 1-0 (H) on 31 Dec 1966 |
| SPAL beat Bologna 1-0 (H) on 16 Oct 1966 |
| Bologna beat Torino 2-1 (H) on 9 Oct 1966 |
| Torino beat Atalanta 6-1 (H) on 4 Dec 1966 |
| Atalanta beat Brescia Calcio 2-1 (H) on 20 Nov 1966 |
| Brescia Calcio beat Napoli 1-0 (H) on 11 Dec 1966 |
| Napoli beat Milan 3-2 (H) on 9 Oct 1966 |
| Milan beat Roma 1-0 (A) on 31 Dec 1966 |
| Roma beat Juventus 1-0 (H) on 4 Dec 1966 |
| Juventus beat Cagliari 1-0 (H) on 13 Nov 1966 |
| Cagliari beat Fiorentina 1-0 (H) on 23 Oct 1966 |
| Fiorentina beat Lazio 5-1 (H) on 18 Sep 1966 |
| Lazio beat Inter 1-0 (H) on 18 Dec 1966 |
| Inter beat Lanerossi Vicenza 2-0 (H) on 25 Sep 1966 |
| Lanerossi Vicenza beat Venezia 2-1 (H) on 24 Dec 1966 |
HWC: Thick arrows show the earliest chain of wins that passes through every team and returns to its start.