Spain: Tier 3B - 2017-18
| Peña Sport beat Caudal Deportivo 2-0 (H) on 12 Nov 2017 |
| Caudal Deportivo beat UD Logroñés 2-1 (A) on 24 Sep 2017 |
| UD Logroñés beat Vitoria 3-1 (H) on 26 Aug 2017 |
| Vitoria beat Real Sociedad B 1-0 (H) on 2 Sep 2017 |
| Real Sociedad B beat Tudelano 4-3 (H) on 22 Oct 2017 |
| Tudelano beat Arenas Getxo 2-1 (A) on 1 Nov 2017 |
| Arenas Getxo beat Lealtad 3-1 (H) on 21 Oct 2017 |
| Lealtad beat Real Unión 1-0 (H) on 15 Oct 2017 |
| Real Unión beat Amorebieta 3-1 (H) on 24 Sep 2017 |
| Amorebieta beat Racing Santander 1-0 (H) on 28 Oct 2017 |
| Racing Santander beat Gernika 3-1 (A) on 26 Aug 2017 |
| Gernika beat Izarra 2-0 (H) on 9 Sep 2017 |
| Izarra beat Burgos 2-1 (H) on 12 Nov 2017 |
| Burgos beat Osasuna B 1-0 (H) on 3 Sep 2017 |
| Osasuna B beat Mirandés 1-0 (H) on 5 Nov 2017 |
| Mirandés beat Barakaldo 2-1 (H) on 8 Oct 2017 |
| Barakaldo beat Sporting Gijón B 2-1 (H) on 15 Oct 2017 |
| Sporting Gijón B beat Leioa 2-1 (A) on 3 Sep 2017 |
| Leioa beat Athletic Bilbao B 1-0 (H) on 28 Oct 2017 |
| Athletic Bilbao B beat Peña Sport 4-1 (H) on 15 Oct 2017 |
HWC: Thick arrows show the earliest chain of wins that passes through every team and returns to its start.