Portugal: Tier 1 - 1965-66
| Sporting CP beat Benfica 4-2 (A) on 17 Oct 1965 |
| Benfica beat Leixões 1-0 (A) on 5 Dec 1965 |
| Leixões beat Lusitano GC 8-1 (H) on 3 Oct 1965 |
| Lusitano GC beat Barreirense 3-0 (H) on 26 Sep 1965 |
| Barreirense beat Varzim 3-1 (H) on 19 Sep 1965 |
| Varzim beat da CUF Barreiro 2-1 (H) on 5 Dec 1965 |
| da CUF Barreiro beat Os Belenenses 1-0 (H) on 10 Oct 1965 |
| Os Belenenses beat Porto 2-1 (H) on 17 Oct 1965 |
| Porto beat Vitória Guimarães 2-1 (A) on 5 Dec 1965 |
| Vitória Guimarães beat Académica Coimbra 3-2 (H) on 10 Oct 1965 |
| Académica Coimbra beat Braga 3-2 (A) on 19 Sep 1965 |
| Braga beat SC Beira Mar 3-1 (H) on 28 Nov 1965 |
| SC Beira Mar beat Vitória Setúbal 1-0 (H) on 5 Dec 1965 |
FLP: Thick arrows show the earliest chain of wins that passes through every team.