Italy: Serie A - 2005-06
| Cagliari beat Sampdoria 2-0 (H) on 27 Nov 2005 |
| Sampdoria beat Palermo 2-0 (A) on 6 Nov 2005 |
| Palermo beat Inter 3-2 (H) on 10 Sep 2005 |
| Inter beat Livorno 5-0 (H) on 16 Oct 2005 |
| Livorno beat Ascoli Calcio 2-0 (H) on 25 Sep 2005 |
| Ascoli Calcio beat Parma 3-1 (H) on 2 Oct 2005 |
| Parma beat Empoli 1-0 (H) on 17 Sep 2005 |
| Empoli beat Roma 1-0 (H) on 16 Oct 2005 |
| Roma beat Messina 2-0 (A) on 6 Nov 2005 |
| Messina beat Lecce 2-0 (A) on 30 Oct 2005 |
| Lecce beat Siena 3-0 (H) on 20 Nov 2005 |
| Siena beat Treviso 1-0 (A) on 30 Oct 2005 |
| Treviso beat Reggina Calcio 2-1 (A) on 26 Oct 2005 |
| Reggina Calcio beat Udinese 2-0 (H) on 24 Sep 2005 |
| Udinese beat Lazio 3-0 (H) on 1 Oct 2005 |
| Lazio beat Fiorentina 1-0 (H) on 16 Oct 2005 |
| Fiorentina beat Milan 3-1 (H) on 20 Nov 2005 |
| Milan beat Juventus 3-1 (H) on 29 Oct 2005 |
| Juventus beat Chievo Verona 1-0 (H) on 28 Aug 2005 |
| Chievo Verona beat Cagliari 2-1 (H) on 23 Oct 2005 |
HWC: Thick arrows show the earliest chain of wins that passes through every team and returns to its start.