| Mérida beat San Roque 3-2 (H) on 22 Nov 2015 |
| San Roque beat Algeciras 2-0 (H) on 29 Aug 2015 |
| Algeciras beat Recreativo Huelva 1-0 (A) on 8 Nov 2015 |
| Recreativo Huelva beat UCAM Murcia 1-0 (H) on 4 Oct 2015 |
| UCAM Murcia beat Almería B 2-0 (A) on 30 Aug 2015 |
| Almería B beat Marbella 3-2 (H) on 11 Oct 2015 |
| Marbella beat Real Murcia 3-1 (H) on 22 Aug 2015 |
| Real Murcia beat Cádiz 1-0 (A) on 10 Oct 2015 |
| Cádiz beat RB Linense 1-0 (H) on 15 Nov 2015 |
| RB Linense beat La Hoya Lorca 4-0 (H) on 10 Oct 2015 |
| La Hoya Lorca beat Real Betis B 1-0 (H) on 30 Aug 2015 |
| Real Betis B beat Recreativo Granada 1-0 (H) on 15 Nov 2015 |
| Recreativo Granada beat Sevilla Atlético 2-0 (H) on 20 Sep 2015 |
| Sevilla Atlético beat Real Jaén 2-0 (H) on 29 Aug 2015 |
| Real Jaén beat Villanovense 2-0 (A) on 15 Nov 2015 |
| Villanovense beat Linares Deportivo 1-0 (H) on 20 Sep 2015 |
| Linares Deportivo beat Cartagena 1-0 (A) on 22 Aug 2015 |
| Cartagena beat Jumilla 2-0 (H) on 4 Oct 2015 |
| Jumilla beat Melilla 1-0 (H) on 22 Nov 2015 |
| Melilla beat Mérida 2-0 (H) on 15 Nov 2015 |
HWC: Thick arrows show the earliest chain of wins that passes through every team and returns to its start.