Brazil: Serie A - 2012

Brazil: Serie A - 2012 - Earliest Hamiltonian win cycle
Grêmio beat Fluminense 1-0 (H) on 26 Jul 2012
Fluminense beat Flamengo 1-0 (H) on 8 Jul 2012
Flamengo beat Bahia 2-1 (A) on 15 Jul 2012
Bahia beat Sport Recife 2-1 (H) on 17 Jun 2012
Sport Recife beat Palmeiras 2-1 (H) on 6 Jun 2012
Palmeiras beat Figueirense 3-1 (H) on 1 Jul 2012
Figueirense beat Clube Náutico 2-1 (H) on 20 May 2012
Clube Náutico beat Botafogo 3-2 (H) on 10 Jun 2012
Botafogo beat Internacional 2-1 (A) on 16 Jun 2012
Internacional beat Coritiba 2-0 (H) on 20 May 2012
Coritiba beat Portuguesa 2-0 (H) on 7 Jun 2012
Portuguesa beat Atlético Goianiense 2-0 (H) on 10 Jun 2012
Atlético Goianiense beat São Paulo 4-3 (H) on 26 Jul 2012
São Paulo beat Atlético Mineiro 1-0 (H) on 17 Jun 2012
Atlético Mineiro beat Ponte Preta 1-0 (A) on 20 May 2012
Ponte Preta beat Corinthians 1-0 (H) on 17 Jun 2012
Corinthians beat Cruzeiro 2-0 (H) on 26 Jul 2012
Cruzeiro beat Vasco da Gama 3-1 (A) on 23 Jun 2012
Vasco da Gama beat Santos 2-0 (H) on 21 Jul 2012
Santos beat Grêmio 4-2 (H) on 8 Jul 2012

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