Germany: Bundesliga - 2017-18

Germany: Bundesliga - 2017-18 - Earliest Hamiltonian win cycle
Köln beat VfL Wolfsburg 1-0 (H) on 16 Dec 2017
VfL Wolfsburg beat Eintracht Frankfurt 1-0 (A) on 26 Aug 2017
Eintracht Frankfurt beat Werder Bremen 2-1 (H) on 3 Nov 2017
Werder Bremen beat Hannover 4-0 (H) on 19 Nov 2017
Hannover beat Schalke 1-0 (H) on 27 Aug 2017
Schalke beat Augsburg 3-2 (H) on 13 Dec 2017
Augsburg beat RB Leipzig 1-0 (H) on 19 Sep 2017
RB Leipzig beat Hamburger SV 2-0 (A) on 8 Sep 2017
Hamburger SV beat Hoffenheim 3-0 (H) on 26 Nov 2017
Hoffenheim beat Bayern München 2-0 (H) on 9 Sep 2017
Bayern München beat Freiburg 5-0 (H) on 14 Oct 2017
Freiburg beat Borussia Mönchengladbach 1-0 (H) on 12 Dec 2017
Borussia Mönchengladbach beat Hertha Berlin 4-2 (A) on 18 Nov 2017
Hertha Berlin beat VfB Stuttgart 2-0 (H) on 19 Aug 2017
VfB Stuttgart beat Borussia Dortmund 2-1 (H) on 17 Nov 2017
Borussia Dortmund beat Mainz 2-0 (A) on 12 Dec 2017
Mainz beat Bayer Leverkusen 3-1 (H) on 9 Sep 2017
Bayer Leverkusen beat Köln 2-1 (H) on 28 Oct 2017

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