France: Ligue 2 - 2021-22

France: Ligue 2 - 2021-22 - Earliest Hamiltonian win cycle
Amiens beat Valenciennes 3-0 (H) on 23 Oct 2021
Valenciennes beat SC Bastia 2-1 (H) on 21 Sep 2021
SC Bastia beat Ajaccio 2-0 (H) on 25 Sep 2021
Ajaccio beat Nîmes 2-0 (A) on 18 Oct 2021
Nîmes beat Dunkerque 2-0 (A) on 21 Aug 2021
Dunkerque beat Pau 2-1 (A) on 24 Sep 2021
Pau beat Paris FC 1-0 (H) on 16 Oct 2021
Paris FC beat Le Havre 2-1 (A) on 7 Aug 2021
Le Havre beat Sochaux 2-0 (A) on 31 Jul 2021
Sochaux beat Chamois Niortais 1-0 (H) on 2 Oct 2021
Chamois Niortais beat Quevilly Rouen 3-0 (A) on 16 Oct 2021
Quevilly Rouen beat Dijon 2-1 (H) on 14 Aug 2021
Dijon beat Caen 1-0 (A) on 21 Sep 2021
Caen beat Toulouse 3-2 (A) on 27 Sep 2021
Toulouse beat Grenoble 4-1 (H) on 18 Sep 2021
Grenoble beat Nancy 4-1 (H) on 21 Sep 2021
Nancy beat Guingamp 2-1 (H) on 16 Oct 2021
Guingamp beat Auxerre 2-1 (A) on 23 Aug 2021
Auxerre beat Rodez 1-0 (H) on 21 Sep 2021
Rodez beat Amiens 1-0 (A) on 11 Sep 2021

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