France: Ligue 1 - 2012-13

France: Ligue 1 - 2012-13 - Earliest Hamiltonian win cycle
Saint  Étienne beat PSG 2-1 (A) on 3 Nov 2012
PSG beat Toulouse 2-0 (H) on 14 Sep 2012
Toulouse beat Evian 4-0 (A) on 20 Oct 2012
Evian beat SC Bastia 3-0 (H) on 15 Sep 2012
SC Bastia beat Bordeaux 3-1 (H) on 28 Oct 2012
Bordeaux beat Olympique Lyonnais 2-0 (A) on 30 Sep 2012
Olympique Lyonnais beat Ajaccio 2-0 (H) on 16 Sep 2012
Ajaccio beat Nice 1-0 (A) on 11 Aug 2012
Nice beat Nancy 2-1 (H) on 3 Nov 2012
Nancy beat Brest 1-0 (H) on 11 Aug 2012
Brest beat Lorient 2-0 (H) on 2 Nov 2012
Lorient beat Rennes 2-1 (A) on 16 Sep 2012
Rennes beat Lille 2-0 (H) on 28 Sep 2012
Lille beat Valenciennes 2-1 (H) on 27 Oct 2012
Valenciennes beat Troyes 1-0 (A) on 11 Aug 2012
Troyes beat Marseille 1-0 (H) on 21 Oct 2012
Marseille beat Reims 1-0 (A) on 12 Aug 2012
Reims beat Montpellier 3-1 (H) on 14 Sep 2012
Montpellier beat Sochaux 3-1 (A) on 1 Sep 2012
Sochaux beat Saint  Étienne 1-0 (A) on 15 Sep 2012

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