The 2007 Tercera División play-offs to Segunda División B from Tercera División (Promotion play-offs) were the final playoffs for the promotion from 2006–07 Tercera División to 2007–08 Segunda División B. In some groups four teams took part in the play-off while other groups have only three.
The teams highlighted in yellow played the Liguilla de Ascenso to Segunda Division B. The teams highlighted in red were relegated to Regional Divisions.
Eliminatories
The regular season finish the 27 May 2007. The play-offs begin the 2 and 3 of June.
Group 1
1st Eliminatory:
2nd Eliminatory:
Promoted to Segunda División B:CF Gavà
Group 2
1st Eliminatory:
2nd Eliminatory:
Promoted to Segunda División B:Lucena CF
Group 3
1st Eliminatory:
2nd Eliminatory:
Promoted to Segunda División B:Girona FC
Group 4
1st Eliminatory:
2nd Eliminatory:
Promoted to Segunda División B:Sabadell
Group 5
1st Eliminatory:
2nd Eliminatory:
Promoted to Segunda División B:UD Fuerteventura
Group 6
1st Eliminatory:
2nd Eliminatory:
Promoted to Segunda División B:Real Betis B
Group 7
1st Eliminatory:
2nd Eliminatory:
Promoted to Segunda División B:CD Dénia
Group 8
1st Eliminatory:
2nd Eliminatory:
Promoted to Segunda División B:CD San Isidro
Group 9
1st Eliminatory:
2nd Eliminatory:
Promoted to Segunda División B:Deportivo B
Group 10
1st Eliminatory:
2nd Eliminatory:
Promoted to Segunda División B:Algeciras CF
Group 11
1st Eliminatory:
2nd Eliminatory:
Promoted to Segunda División B:UB Conquense
Group 12
1st Eliminatory:
2nd Eliminatory:
Promoted to Segunda División B:UD Villa de Santa Brígida
Group 13
1st Eliminatory:
2nd Eliminatory:
Promoted to Segunda División B:Ontinyent CF
Group 14
1st Eliminatory:
2nd Eliminatory:
Promoted to Segunda División B:CD Guadalajara
Group 15
1st Eliminatory:
2nd Eliminatory:
Promoted to Segunda División B:Mazarrón CF
Group 16
1st Eliminatory:
2nd Eliminatory:
Promoted to Segunda División B:SE Eivissa-Ibiza
Group 17
1st Eliminatory:
2nd Eliminatory:
Promoted to Segunda División B:Peña Sport FC
Group 18
1st Eliminatory:
2nd Eliminatory: