Germany: Bundesliga - 2012-13

Germany: Bundesliga - 2012-13 - Earliest Hamiltonian win cycle
Bayer Leverkusen beat Bayern München 2-1 (A) on 28 Oct 2012
Bayern München beat Schalke 2-0 (A) on 22 Sep 2012
Schalke beat Greuther Fürth 2-0 (A) on 15 Sep 2012
Greuther Fürth beat Mainz 1-0 (A) on 31 Aug 2012
Mainz beat Fortuna Düsseldorf 1-0 (H) on 6 Oct 2012
Fortuna Düsseldorf beat Augsburg 2-0 (A) on 25 Aug 2012
Augsburg beat Werder Bremen 3-1 (H) on 5 Oct 2012
Werder Bremen beat Freiburg 2-1 (A) on 26 Sep 2012
Freiburg beat Hoffenheim 5-3 (H) on 16 Sep 2012
Hoffenheim beat Hannover 3-1 (H) on 23 Sep 2012
Hannover beat VfL Wolfsburg 4-0 (A) on 2 Sep 2012
VfL Wolfsburg beat VfB Stuttgart 1-0 (A) on 25 Aug 2012
VfB Stuttgart beat Nürnberg 2-0 (A) on 29 Sep 2012
Nürnberg beat Hamburger SV 1-0 (A) on 25 Aug 2012
Hamburger SV beat Borussia Dortmund 3-2 (H) on 22 Sep 2012
Borussia Dortmund beat Borussia Mönchengladbach 5-0 (H) on 29 Sep 2012
Borussia Mönchengladbach beat Eintracht Frankfurt 2-0 (H) on 7 Oct 2012
Eintracht Frankfurt beat Bayer Leverkusen 2-1 (H) on 25 Aug 2012

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