Italy: Serie A - 1977-78

Italy: Serie A - 1977-78 - Earliest Hamiltonian win cycle
Fiorentina beat Napoli 1-0 (H) on 31 Dec 1977
Napoli beat Foggia 5-0 (H) on 18 Dec 1977
Foggia beat Torino 1-0 (H) on 23 Oct 1977
Torino beat Milan 1-0 (H) on 18 Dec 1977
Milan beat Pescara Calcio 2-0 (A) on 27 Nov 1977
Pescara Calcio beat Bologna 2-1 (H) on 25 Sep 1977
Bologna beat Inter 1-0 (A) on 11 Sep 1977
Inter beat Lanerossi Vicenza 2-1 (A) on 18 Sep 1977
Lanerossi Vicenza beat Atalanta 4-2 (A) on 30 Oct 1977
Atalanta beat Hellas Verona 2-1 (A) on 2 Oct 1977
Hellas Verona beat Perugia 1-0 (A) on 18 Dec 1977
Perugia beat Roma 3-2 (H) on 18 Sep 1977
Roma beat Genoa 1-0 (H) on 18 Dec 1977
Genoa beat Lazio 2-1 (H) on 11 Sep 1977
Lazio beat Juventus 3-0 (H) on 2 Oct 1977
Juventus beat Fiorentina 5-1 (H) on 23 Oct 1977

HWC: Thick arrows show the earliest chain of wins that passes through every team and returns to its start.