Brazil: Tier 3A - 2021
| Santa Cruz PE beat Floresta 2-0 (A) on 7 Aug 2021 |
| Floresta beat Jacuipense BA 2-0 (H) on 29 May 2021 |
| Jacuipense BA beat Ferroviário CE 1-0 (H) on 26 Jun 2021 |
| Ferroviário CE beat Altos 1-0 (H) on 5 Jun 2021 |
| Altos beat Volta Redonda 3-0 (H) on 30 May 2021 |
| Volta Redonda beat Manaus AM 5-0 (H) on 6 Jun 2021 |
| Manaus AM beat Tombense MG 2-1 (H) on 26 Jun 2021 |
| Tombense MG beat Botafogo PB 2-0 (H) on 3 Jul 2021 |
| Botafogo PB beat Paysandu 2-0 (A) on 8 Jun 2021 |
| Paysandu beat Santa Cruz PE 2-1 (A) on 3 Jul 2021 |
HWC: Thick arrows show the earliest chain of wins that passes through every team and returns to its start.