Brazil: Serie B - 2021
| Náutico beat Botafogo 3-1 (H) on 20 Jun 2021 |
| Botafogo beat Coritiba PR 2-0 (H) on 6 Jun 2021 |
| Coritiba PR beat Guarani 2-0 (A) on 25 Jun 2021 |
| Guarani beat Ponte Preta 1-0 (H) on 19 Jun 2021 |
| Ponte Preta beat CS Alagoano 2-1 (H) on 30 Jun 2021 |
| CS Alagoano beat Cruzeiro 2-1 (H) on 28 Jun 2021 |
| Cruzeiro beat Vasco da Gama 2-1 (H) on 25 Jun 2021 |
| Vasco da Gama beat CR Brasil 3-0 (H) on 19 Jun 2021 |
| CR Brasil beat Confiança 3-2 (H) on 12 Jun 2021 |
| Confiança beat Vila Nova 1-0 (H) on 22 Jun 2021 |
| Vila Nova beat Operário Ferroviário 2-1 (A) on 28 Jun 2021 |
| Operário Ferroviário beat Sampaio Corrêa 1-0 (H) on 16 Jun 2021 |
| Sampaio Corrêa beat Remo PA 2-0 (A) on 30 Jun 2021 |
| Remo PA beat Brasil Pelotas 1-0 (H) on 5 Jun 2021 |
| Brasil Pelotas beat Goiás 2-1 (H) on 19 Jun 2021 |
| Goiás beat Avaí 3-0 (H) on 22 Jun 2021 |
| Avaí beat Londrina 3-1 (A) on 30 Jun 2021 |
| Londrina beat Vitória 2-1 (A) on 26 Jun 2021 |
| Vitória beat Brusque 3-1 (H) on 19 Jun 2021 |
FLP: Thick arrows show the earliest chain of wins that passes through every team.