Brazil: Serie A - 2018

Brazil: Serie A - 2018 - Earliest Hamiltonian win cycle
Ceará beat Sport Recife 1-0 (H) on 18 Jul 2018
Sport Recife beat Atlético Paranaense 1-0 (H) on 7 Jun 2018
Atlético Paranaense beat Chapecoense 5-1 (H) on 15 Apr 2018
Chapecoense beat Flamengo 3-2 (H) on 13 May 2018
Flamengo beat Internacional 2-0 (H) on 6 May 2018
Internacional beat Vitória 3-2 (A) on 30 May 2018
Vitória beat Vasco da Gama 3-2 (A) on 13 May 2018
Vasco da Gama beat Atlético Mineiro 2-1 (H) on 15 Apr 2018
Atlético Mineiro beat América Mineiro 3-1 (A) on 8 Jun 2018
América Mineiro beat Botafogo 1-0 (H) on 20 May 2018
Botafogo beat Grêmio 2-1 (H) on 28 Apr 2018
Grêmio beat Bahia 2-0 (A) on 3 Jun 2018
Bahia beat Corinthians 1-0 (H) on 14 Jun 2018
Corinthians beat Palmeiras 1-0 (H) on 13 May 2018
Palmeiras beat São Paulo 3-1 (H) on 3 Jun 2018
São Paulo beat Santos 1-0 (H) on 20 May 2018
Santos beat Paraná 3-1 (H) on 13 May 2018
Paraná beat Fluminense 2-1 (H) on 5 Jun 2018
Fluminense beat Cruzeiro 1-0 (H) on 22 Apr 2018
Cruzeiro beat Ceará 1-0 (A) on 3 Jun 2018

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