Spain: La Liga - 1985-86

Spain: La Liga - 1985-86 - Earliest Hamiltonian win cycle
Real Valladolid beat Real Madrid 3-2 (H) on 24 Nov 1985
Real Madrid beat Espanyol 2-1 (A) on 8 Sep 1985
Espanyol beat Cádiz 5-0 (H) on 31 Aug 1985
Cádiz beat Atlético Madrid 2-0 (H) on 15 Sep 1985
Atlético Madrid beat Sevilla 3-0 (H) on 1 Sep 1985
Sevilla beat Las Palmas 4-0 (H) on 15 Sep 1985
Las Palmas beat Valencia 2-0 (H) on 13 Oct 1985
Valencia beat Celta Vigo 3-1 (H) on 8 Sep 1985
Celta Vigo beat Osasuna 2-0 (H) on 19 Oct 1985
Osasuna beat Real Betis 1-0 (H) on 10 Nov 1985
Real Betis beat Athletic Bilbao 2-0 (H) on 17 Nov 1985
Athletic Bilbao beat Barcelona 2-1 (H) on 28 Sep 1985
Barcelona beat Sporting Gijón 2-0 (H) on 23 Nov 1985
Sporting Gijón beat Racing Santander 2-0 (H) on 6 Oct 1985
Racing Santander beat Real Sociedad 2-0 (H) on 13 Oct 1985
Real Sociedad beat Real Zaragoza 2-0 (H) on 20 Oct 1985
Real Zaragoza beat Hércules 1-0 (H) on 1 Sep 1985
Hércules beat Real Valladolid 1-0 (H) on 27 Oct 1985

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