Italy: Serie A - 1965-66

Italy: Serie A - 1965-66 - Earliest Hamiltonian win cycle
Varese beat Torino 2-1 (H) on 27 Feb 1966
Torino beat Catania 4-0 (H) on 9 Jan 1966
Catania beat Inter 1-0 (H) on 20 Feb 1966
Inter beat Atalanta 1-0 (H) on 19 Sep 1965
Atalanta beat Bologna 4-1 (H) on 28 Nov 1965
Bologna beat Cagliari 1-0 (H) on 6 Sep 1965
Cagliari beat SPAL 3-0 (H) on 21 Nov 1965
SPAL beat Roma 2-0 (A) on 12 Sep 1965
Roma beat Foggia 1-0 (H) on 2 Jan 1966
Foggia beat Sampdoria 3-0 (H) on 20 Feb 1966
Sampdoria beat Lazio 2-1 (H) on 2 Jan 1966
Lazio beat Napoli 2-1 (H) on 26 Dec 1965
Napoli beat Brescia Calcio 1-0 (H) on 3 Oct 1965
Brescia Calcio beat Juventus 4-0 (H) on 26 Dec 1965
Juventus beat Lanerossi Vicenza 4-1 (H) on 3 Oct 1965
Lanerossi Vicenza beat Fiorentina 2-0 (H) on 10 Oct 1965
Fiorentina beat Milan 1-0 (H) on 17 Oct 1965
Milan beat Varese 3-1 (H) on 14 Nov 1965

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