The four regional group champions play off over two legs for two of the promotion spots. Second leg ties are as follows (promoted teams in bold).
Lorca FC and Cultural Leonesa are promoted to the second division.
28 May | Cultural Leonesa Colinas, Gallar |
2-1 | Barcelona B Alfaro |
27 May | Lorca |
0-0 | Albacete |
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 losers of the above two ties (teams qualifying for next round in bold).
28 May | Toledo Canario |
1-2 | At. Baleares Julio, Luciano |
28 May | Alcoyano |
0-2 | Cartagena Sergio, Jesús |
28 May | Real Murcia Guardiola |
1-1 | Pontevedra Eizmendi |
28 May | Racing Santander Abdón, Aquino (2) |
3-0 | R. Majadahonda |
28 May | Fuenlabrada |
0-1 | Villanovense Jesús Rubio (Pen) |
27 May | Valencia Mestalla Iván, Rafa Mir, Vidal |
3-1 | Celta B Borja Iglesias |
The four sides who finished fifth from bottom in the regional groups have to play-off to avoid the two remaining relegation spots.
Atlético Levante and Linares are relegated.
28 May | UD Sanse |
0-0 (3-1 pso) |
At. Levante |
28 May | Linares Chus Hevía |
1-2 | Burgos Diego Suárez, Montero |