| Cagliari beat Torino 2-0 (H) on 11 Dec 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 Lazio 1-0 (H) on 6 Nov 1966 |
| Lazio beat Lecco 1-0 (A) on 2 Oct 1966 |
| Lecco beat Foggia 3-0 (H) on 4 Dec 1966 |
| Foggia beat Mantova 2-1 (H) on 11 Dec 1966 |
| Mantova beat Roma 1-0 (H) on 25 Sep 1966 |
| Roma beat Juventus 1-0 (H) on 4 Dec 1966 |
| Juventus beat Fiorentina 2-1 (A) on 2 Oct 1966 |
| Fiorentina beat Lanerossi Vicenza 3-0 (H) on 6 Nov 1966 |
| Lanerossi Vicenza beat SPAL 1-0 (H) on 4 Dec 1966 |
| SPAL beat Bologna 1-0 (H) on 16 Oct 1966 |
| Bologna beat Inter 3-2 (H) on 4 Dec 1966 |
| Inter beat Milan 1-0 (A) on 20 Nov 1966 |
| Milan beat Venezia 2-1 (H) on 18 Sep 1966 |
FLP: Thick arrows show the earliest chain of wins that passes through every team.