Spain: Tier 3A - 2020-21
| Deportivo La Coruña beat Marino Luanco 1-0 (H) on 4 Apr 2021 |
| Marino Luanco beat Burgos 3-0 (H) on 14 Feb 2021 |
| Burgos beat Covadonga 2-1 (A) on 8 Nov 2020 |
| Covadonga beat Leonesa 1-0 (H) on 14 Mar 2021 |
| Leonesa beat UP Langreo 3-1 (H) on 6 Mar 2021 |
| UP Langreo beat Lealtad 1-0 (A) on 21 Mar 2021 |
| Lealtad beat Real Valladolid B 1-0 (A) on 6 Dec 2020 |
| Real Valladolid B beat Real Oviedo B 3-0 (A) on 12 Dec 2020 |
| Real Oviedo B beat Sporting Gijón B 1-0 (A) on 5 Dec 2020 |
| Sporting Gijón B beat Numancia 1-0 (H) on 31 Oct 2020 |
| Numancia beat Compostela 2-1 (A) on 3 Apr 2021 |
| Compostela beat Celta Vigo B 3-0 (A) on 6 Dec 2020 |
| Celta Vigo B beat Zamora 2-0 (H) on 22 Nov 2020 |
| Zamora beat Salamanca CF UDS 2-0 (H) on 6 Dec 2020 |
| Salamanca CF UDS beat Unionistas 2-1 (H) on 14 Mar 2021 |
| Unionistas beat Guijuelo 1-0 (H) on 6 Dec 2020 |
| Guijuelo beat Pontevedra 2-1 (H) on 28 Mar 2021 |
| Pontevedra beat Racing Ferrol 3-2 (A) on 18 Oct 2020 |
| Racing Ferrol beat Coruxo 4-0 (H) on 6 Dec 2020 |
| Coruxo beat Deportivo La Coruña 2-0 (H) on 7 Feb 2021 |
HWC: Thick arrows show the earliest chain of wins that passes through every team and returns to its start.