Spain: Tier 3B - 2019-20
| Arenas Getxo beat Unionistas 2-1 (A) on 27 Oct 2019 |
| Unionistas beat Haro Deportivo 2-1 (H) on 15 Sep 2019 |
| Haro Deportivo beat UD Logroñés 1-0 (A) on 1 Sep 2019 |
| UD Logroñés beat Leonesa 3-2 (H) on 15 Sep 2019 |
| Leonesa beat Athletic Bilbao B 5-2 (H) on 8 Sep 2019 |
| Athletic Bilbao B beat Real Unión 1-0 (A) on 19 Oct 2019 |
| Real Unión beat Real Valladolid B 2-1 (H) on 12 Oct 2019 |
| Real Valladolid B beat Real Sociedad B 2-1 (H) on 5 Oct 2019 |
| Real Sociedad B beat Calahorra 2-0 (H) on 26 Oct 2019 |
| Calahorra beat Izarra 1-0 (H) on 6 Oct 2019 |
| Izarra beat Tudelano 1-0 (H) on 27 Oct 2019 |
| Tudelano beat Osasuna B 2-1 (H) on 25 Aug 2019 |
| Osasuna B beat Guijuelo 2-1 (A) on 27 Oct 2019 |
| Guijuelo beat Alavés B 1-0 (H) on 14 Sep 2019 |
| Alavés B beat Barakaldo 1-0 (H) on 5 Oct 2019 |
| Barakaldo beat Leioa 3-1 (A) on 14 Sep 2019 |
| Leioa beat Salamanca CF UDS 2-1 (H) on 26 Oct 2019 |
| Salamanca CF UDS beat Amorebieta 3-2 (A) on 31 Aug 2019 |
| Amorebieta beat Burgos 2-1 (A) on 27 Oct 2019 |
| Burgos beat Arenas Getxo 2-0 (A) on 19 Oct 2019 |
HWC: Thick arrows show the earliest chain of wins that passes through every team and returns to its start.