The four regional group champions play off over two legs for two of the promotion spots. First leg ties and kick-off times are as follows:
20 May | Barcelona B |
0-2 | Cultural Leonesa Alex Gallar, Toni Villa |
21 May | Albacete Dani |
1-1 | Lorca Abel Gómez |
The remaining twelve teams who finished in the top four of the regional groups enter a knock-out stage, with the winners of the six games entering a second round together with the two losers of the above two ties.
21 May | At. Baleares Malik |
1-0 | Toledo |
21 May | Cartagena |
0-0 | Alcoyano |
20 May | Pontevedra Bonilla (Pen) |
1-3 | Real Murcia Víctor Curto (2), Guardiola |
21 May | R. Majadahonda Carlitos |
1-3 | Racing Santander Aquino, Granero, Abdón |
21 May | Villanovense Jesús Rubio (Pen) |
1-0 | Fuenlabrada |
21 May | Celta B Juan Mera, Borja Iglesias (Pen) |
2-3 | Valencia Mestalla Araujo, Nacho Gil, Gregorio |
The four sides who finished fifth from bottom in the regional groups have to play-off to avoid the two remaining relegation spots.
21 May | At. Levante |
0-0 | Sanse |
21 May | Burgos |
0-0 | Linares |