Brazil: Tier 3B - 2021
| Oeste beat Figueirense 2-1 (H) on 8 Aug 2021 |
| Figueirense beat Grêmio Novorizontino 2-1 (H) on 1 Aug 2021 |
| Grêmio Novorizontino beat Paraná 2-0 (A) on 20 Jul 2021 |
| Paraná beat São José RS 3-1 (H) on 26 Jun 2021 |
| São José RS beat Botafogo 4-2 (H) on 1 Aug 2021 |
| Botafogo beat Ituano 2-1 (H) on 25 Jul 2021 |
| Ituano beat Mirassol 2-1 (A) on 26 Jun 2021 |
| Mirassol beat Criciúma 2-0 (H) on 17 Jul 2021 |
| Criciúma beat Ypiranga 2-1 (H) on 13 Jun 2021 |
| Ypiranga beat Oeste 4-2 (A) on 3 Jul 2021 |
HWC: Thick arrows show the earliest chain of wins that passes through every team and returns to its start.