Spain: Tier 3B - 2019-20
| Real Sociedad B beat Calahorra 2-0 (H) on 26 Oct 2019 |
| Calahorra beat Burgos 1-0 (A) on 15 Sep 2019 |
| Burgos beat Salamanca CF UDS 1-0 (H) on 29 Sep 2019 |
| Salamanca CF UDS beat Guijuelo 2-1 (A) on 13 Oct 2019 |
| Guijuelo beat Leioa 1-0 (A) on 24 Aug 2019 |
| Leioa beat Alavés B 2-0 (H) on 28 Sep 2019 |
| Alavés B beat Izarra 4-0 (H) on 22 Sep 2019 |
| Izarra beat Barakaldo 2-1 (A) on 8 Sep 2019 |
| Barakaldo beat Unionistas 2-1 (H) on 24 Aug 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 Tudelano 3-0 (A) on 22 Sep 2019 |
| Tudelano beat Real Unión 2-1 (A) on 15 Sep 2019 |
| Real Unión beat Amorebieta 4-1 (A) on 5 Oct 2019 |
| Amorebieta beat Osasuna B 1-0 (H) on 14 Sep 2019 |
| Osasuna B beat Real Valladolid B 1-0 (H) on 1 Sep 2019 |
| Real Valladolid B beat Arenas Getxo 3-0 (A) on 14 Sep 2019 |
FLP: Thick arrows show the earliest chain of wins that passes through every team.