Italy: Serie A - 1986-87

Italy: Serie A - 1986-87 - Earliest Hamiltonian win cycle
Fiorentina beat Napoli 3-1 (H) on 4 Jan 1987
Napoli beat Roma 1-0 (A) on 26 Oct 1986
Roma beat Empoli 3-1 (A) on 2 Nov 1986
Empoli beat Inter 1-0 (H) on 14 Sep 1986
Inter beat Ascoli Calcio 3-0 (H) on 21 Dec 1986
Ascoli Calcio beat Milan 1-0 (A) on 14 Sep 1986
Milan beat Avellino 2-0 (H) on 23 Nov 1986
Avellino beat Sampdoria 3-1 (H) on 14 Dec 1986
Sampdoria beat Juventus 4-1 (H) on 21 Dec 1986
Juventus beat Atalanta 2-0 (H) on 23 Nov 1986
Atalanta beat Brescia Calcio 1-0 (H) on 30 Nov 1986
Brescia Calcio beat Torino 2-0 (H) on 23 Nov 1986
Torino beat Hellas Verona 2-1 (H) on 14 Sep 1986
Hellas Verona beat Como Calcio 1-0 (H) on 14 Dec 1986
Como Calcio beat Udinese 3-1 (H) on 30 Nov 1986
Udinese beat Fiorentina 1-0 (A) on 5 Oct 1986

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