Portugal: Tier 1 - 1969-70
| Barreirense beat Varzim 2-1 (A) on 30 Nov 1969 |
| Varzim beat Braga 2-1 (A) on 9 Nov 1969 |
| Braga beat Vitória Guimarães 2-1 (H) on 22 Nov 1969 |
| Vitória Guimarães beat Leixões 1-0 (A) on 20 Sep 1969 |
| Leixões beat Académica Coimbra 1-0 (H) on 9 Nov 1969 |
| Académica Coimbra beat Sporting CP 3-0 (H) on 30 Nov 1969 |
| Sporting CP beat Vitória Setúbal 2-0 (A) on 14 Sep 1969 |
| Vitória Setúbal beat Benfica 1-0 (H) on 22 Nov 1969 |
| Benfica beat Os Belenenses 1-0 (A) on 20 Sep 1969 |
| Os Belenenses beat da CUF Barreiro 2-0 (A) on 9 Nov 1969 |
| da CUF Barreiro beat Porto 2-1 (H) on 20 Sep 1969 |
| Porto beat União Tomar 2-0 (H) on 16 Nov 1969 |
| União Tomar beat Boavista 4-2 (H) on 14 Sep 1969 |
| Boavista beat Barreirense 3-2 (H) on 20 Sep 1969 |
HWC: Thick arrows show the earliest chain of wins that passes through every team and returns to its start.