Portugal: Tier 2 - 2020-21
| Sporting Covilhã beat Casa Pia 1-0 (A) on 7 Nov 2020 |
| Casa Pia beat Oliveirense 1-0 (A) on 3 Oct 2020 |
| Oliveirense beat Chaves 2-0 (A) on 20 Oct 2020 |
| Chaves beat Feirense 4-0 (A) on 15 Oct 2020 |
| Feirense beat Académica Coimbra 1-0 (A) on 29 Sep 2020 |
| Académica Coimbra beat Estoril 1-0 (H) on 20 Sep 2020 |
| Estoril beat Arouca 1-0 (H) on 10 Sep 2020 |
| Arouca beat Cova Piedade 2-0 (A) on 3 Oct 2020 |
| Cova Piedade beat Académico Viseu 2-0 (A) on 18 Oct 2020 |
| Académico Viseu beat Benfica B 1-0 (A) on 24 Oct 2020 |
| Benfica B beat Vilafranquense 3-2 (H) on 13 Sep 2020 |
| Vilafranquense beat Penafiel 2-1 (A) on 23 Sep 2020 |
| Penafiel beat Mafra 3-1 (H) on 2 Oct 2020 |
| Mafra beat Leixões 2-0 (A) on 23 Sep 2020 |
| Leixões beat Varzim 3-1 (H) on 16 Oct 2020 |
| Varzim beat Porto B 1-0 (H) on 13 Sep 2020 |
| Porto B beat Vizela 4-1 (H) on 19 Sep 2020 |
| Vizela beat Sporting Covilhã 2-1 (H) on 22 Sep 2020 |
HWC: Thick arrows show the earliest chain of wins that passes through every team and returns to its start.