| Real Oviedo beat Osasuna 2-1 (A) on 14 Oct 1951 |
| Osasuna beat Badalona 2-1 (A) on 30 Sep 1951 |
| Badalona beat Racing Ferrol 6-1 (H) on 9 Sep 1951 |
| Racing Ferrol beat Sant Andreu 8-0 (H) on 30 Sep 1951 |
| Sant Andreu beat SG Lucense 2-1 (H) on 23 Sep 1951 |
| SG Lucense beat Sabadell 3-0 (H) on 30 Sep 1951 |
| Sabadell beat Barakaldo 2-1 (H) on 23 Sep 1951 |
| Barakaldo beat Logroñés 3-1 (H) on 14 Oct 1951 |
| Logroñés beat Alavés 2-1 (H) on 23 Sep 1951 |
| Alavés beat Huesca 3-1 (A) on 9 Sep 1951 |
| Huesca beat Gimnàstic Tarragona 7-1 (H) on 23 Sep 1951 |
| Gimnàstic Tarragona beat Gimnástica Torrelavega 3-1 (H) on 30 Sep 1951 |
| Gimnástica Torrelavega beat Caudal Deportivo 1-0 (H) on 23 Sep 1951 |
| Caudal Deportivo beat Orensana 1-0 (H) on 14 Oct 1951 |
| Orensana beat Lleida 3-1 (H) on 9 Sep 1951 |
| Lleida beat Real Oviedo 1-0 (H) on 30 Sep 1951 |
HWC: Thick arrows show the earliest chain of wins that passes through every team and returns to its start.