Italy: Serie B - 1980-81
| Milan beat Lazio 2-0 (A) on 4 Jan 1981 |
| Lazio beat Pisa 2-1 (H) on 14 Dec 1980 |
| Pisa beat SSC Palermo 1-0 (A) on 9 Nov 1980 |
| SSC Palermo beat Lanerossi Vicenza 2-0 (H) on 7 Dec 1980 |
| Lanerossi Vicenza beat Varese 1-0 (H) on 14 Dec 1980 |
| Varese beat Cesena 3-1 (H) on 26 Oct 1980 |
| Cesena beat Monza 2-0 (H) on 16 Nov 1980 |
| Monza beat Atalanta BC 2-0 (A) on 14 Dec 1980 |
| Atalanta BC beat Hellas Verona 1-0 (H) on 28 Sep 1980 |
| Hellas Verona beat Pescara Calcio 2-0 (H) on 9 Nov 1980 |
| Pescara Calcio beat Bari 2-1 (H) on 21 Dec 1980 |
| Bari beat SP Ars et Labor 2-0 (H) on 19 Oct 1980 |
| SP Ars et Labor beat Rimini Calcio 3-0 (H) on 21 Sep 1980 |
| Rimini Calcio beat Lecce 4-0 (H) on 9 Nov 1980 |
| Lecce beat Genoa 1893 1-0 (H) on 12 Oct 1980 |
| Genoa 1893 beat Foggia 4-0 (H) on 4 Jan 1981 |
| Foggia beat UC Sampdoria 1-0 (A) on 9 Nov 1980 |
| UC Sampdoria beat Catania 2-1 (A) on 19 Oct 1980 |
| Catania beat Taranto 1-0 (H) on 16 Nov 1980 |
| Taranto beat Milan 3-0 (H) on 7 Dec 1980 |
HWC: Thick arrows show the earliest chain of wins that passes through every team and returns to its start.