Spain: Tier 3A - 2020-21
| UP Langreo beat Lealtad 1-0 (A) on 21 Mar 2021 |
| Lealtad beat Sporting Gijón B 1-0 (H) on 14 Feb 2021 |
| Sporting Gijón B beat Numancia 1-0 (H) on 31 Oct 2020 |
| Numancia beat Real Oviedo B 4-1 (H) on 3 Mar 2021 |
| Real Oviedo B beat Covadonga 3-1 (A) on 25 Oct 2020 |
| Covadonga beat Leonesa 1-0 (H) on 14 Mar 2021 |
| Leonesa beat Marino Luanco 2-0 (A) on 9 Jan 2021 |
| Marino Luanco beat Burgos 3-0 (H) on 14 Feb 2021 |
| Burgos beat Real Valladolid B 2-0 (H) on 10 Feb 2021 |
| Real Valladolid B beat Celta Vigo B 3-1 (A) on 3 Apr 2021 |
| Celta Vigo B beat Compostela 2-1 (A) on 6 Mar 2021 |
| Compostela beat Coruxo 3-2 (H) on 31 Jan 2021 |
| Coruxo beat Deportivo La Coruña 2-0 (H) on 7 Feb 2021 |
| Deportivo La Coruña beat Zamora 2-0 (H) on 28 Mar 2021 |
| Zamora beat Unionistas 2-1 (A) on 21 Feb 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 Salamanca CF UDS 2-1 (A) on 8 Nov 2020 |
FLP: Thick arrows show the earliest chain of wins that passes through every team.