Spain: Tier 3B - 2018-19
| Gernika beat Real Sociedad B 1-0 (H) on 17 Nov 2018 |
| Real Sociedad B beat Calahorra 1-0 (H) on 29 Sep 2018 |
| Calahorra beat Barakaldo 2-1 (A) on 11 Nov 2018 |
| Barakaldo beat Real Oviedo B 2-1 (H) on 26 Aug 2018 |
| Real Oviedo B beat Athletic Bilbao B 2-1 (H) on 29 Sep 2018 |
| Athletic Bilbao B beat Leioa 4-1 (A) on 15 Sep 2018 |
| Leioa beat UD Logroñés 2-1 (H) on 3 Nov 2018 |
| UD Logroñés beat Real Unión 2-0 (H) on 30 Sep 2018 |
| Real Unión beat Amorebieta 3-0 (A) on 2 Sep 2018 |
| Amorebieta beat Gimnástica Torrelavega 2-1 (A) on 23 Sep 2018 |
| Gimnástica Torrelavega beat Mirandés 1-0 (H) on 4 Nov 2018 |
| Mirandés beat Cultural Durango 4-1 (A) on 9 Sep 2018 |
| Cultural Durango beat Sporting Gijón B 2-1 (H) on 27 Oct 2018 |
| Sporting Gijón B beat Racing Santander 3-1 (H) on 21 Oct 2018 |
| Racing Santander beat UP Langreo 4-1 (H) on 13 Oct 2018 |
| UP Langreo beat Izarra 4-0 (H) on 7 Oct 2018 |
| Izarra beat Arenas Getxo 1-0 (A) on 1 Sep 2018 |
| Arenas Getxo beat Tudelano 1-0 (A) on 4 Nov 2018 |
| Tudelano beat Vitoria 1-0 (H) on 2 Sep 2018 |
| Vitoria beat Gernika 3-1 (A) on 28 Oct 2018 |
HWC: Thick arrows show the earliest chain of wins that passes through every team and returns to its start.