Brazil: Serie A - 2021
| Chapecoense beat Bragantino 2-1 (A) on 11 Sep 2021 |
| Bragantino beat Grêmio 1-0 (H) on 1 Aug 2021 |
| Grêmio beat Cuiabá 1-0 (A) on 18 Aug 2021 |
| Cuiabá beat Atlético Goianiense 2-1 (H) on 21 Jul 2021 |
| Atlético Goianiense beat Corinthians 1-0 (A) on 30 May 2021 |
| Corinthians beat Sport Recife 2-1 (H) on 24 Jun 2021 |
| Sport Recife beat América Mineiro 1-0 (A) on 20 Jul 2021 |
| América Mineiro beat Ceará 2-0 (H) on 29 Aug 2021 |
| Ceará beat Juventude 2-0 (H) on 4 Jul 2021 |
| Juventude beat Flamengo 1-0 (H) on 27 Jun 2021 |
| Flamengo beat São Paulo 5-1 (H) on 25 Jul 2021 |
| São Paulo beat Athletico Paranaense 2-1 (A) on 7 Aug 2021 |
| Athletico Paranaense beat Fortaleza 2-1 (H) on 3 Jul 2021 |
| Fortaleza beat Atlético Mineiro 2-1 (A) on 30 May 2021 |
| Atlético Mineiro beat Palmeiras 2-0 (H) on 14 Aug 2021 |
| Palmeiras beat Internacional 2-1 (A) on 30 Jun 2021 |
| Internacional beat Fluminense 4-2 (H) on 16 Aug 2021 |
| Fluminense beat Bahia 2-0 (H) on 30 Aug 2021 |
| Bahia beat Santos 3-0 (H) on 30 May 2021 |
| Santos beat Chapecoense 1-0 (A) on 1 Aug 2021 |
HWC: Thick arrows show the earliest chain of wins that passes through every team and returns to its start.