| Barcelona B beat Castellón 2-1 (H) on 1 Dec 2019 |
| Castellón beat Sabadell 2-0 (A) on 25 Aug 2019 |
| Sabadell beat Badalona 1-0 (H) on 3 Nov 2019 |
| Badalona beat RCD Espanyol B 2-1 (A) on 27 Oct 2019 |
| RCD Espanyol B beat AE Prat 2-0 (A) on 17 Nov 2019 |
| AE Prat beat Valencia B 2-1 (A) on 27 Oct 2019 |
| Valencia B beat Villarreal B 1-0 (A) on 2 Nov 2019 |
| Villarreal B beat Cornellà 2-1 (A) on 13 Oct 2019 |
| Cornellà beat Andorra 2-0 (H) on 24 Nov 2019 |
| Andorra beat Ebro 2-1 (H) on 17 Nov 2019 |
| Ebro beat Levante UD B 3-1 (H) on 13 Oct 2019 |
| Levante UD B beat Llagostera 1-0 (H) on 21 Sep 2019 |
| Llagostera beat Lleida Esportiu 1-0 (H) on 17 Nov 2019 |
| Lleida Esportiu beat Olot 1-0 (A) on 7 Sep 2019 |
| Olot beat Gimnàstic Tarragona 2-1 (H) on 27 Oct 2019 |
| Gimnàstic Tarragona beat La Nucía 2-1 (H) on 20 Oct 2019 |
| La Nucía beat Ejea 2-1 (H) on 27 Oct 2019 |
| Ejea beat Orihuela 4-0 (H) on 25 Aug 2019 |
| Orihuela beat Hércules 3-1 (A) on 22 Sep 2019 |
| Hércules beat Barcelona B 4-1 (H) on 6 Oct 2019 |
HWC: Thick arrows show the earliest chain of wins that passes through every team and returns to its start.