Portugal: Tier 1 - 1956-57
| Sporting CP beat Benfica 1-0 (H) on 23 Dec 1956 |
| Benfica beat Sporting Covilhã 3-1 (A) on 30 Sep 1956 |
| Sporting Covilhã beat Vitória Setúbal 2-0 (H) on 2 Dec 1956 |
| Vitória Setúbal beat União Torreense 4-1 (A) on 6 Nov 1956 |
| União Torreense beat Caldas 4-0 (H) on 7 Oct 1956 |
| Caldas beat Oriental 4-2 (H) on 11 Sep 1956 |
| Oriental beat Lusitano GC 3-1 (H) on 7 Oct 1956 |
| Lusitano GC beat Porto 3-2 (H) on 28 Oct 1956 |
| Porto beat da CUF Barreiro 4-0 (H) on 6 Nov 1956 |
| da CUF Barreiro beat Barreirense 2-1 (H) on 23 Dec 1956 |
| Barreirense beat Os Belenenses 2-1 (H) on 7 Oct 1956 |
| Os Belenenses beat Atlético CP 4-2 (H) on 11 Sep 1956 |
| Atlético CP beat Académica Coimbra 1-0 (H) on 28 Oct 1956 |
| Académica Coimbra beat Sporting CP 3-1 (A) on 11 Sep 1956 |
HWC: Thick arrows show the earliest chain of wins that passes through every team and returns to its start.