1969–70 Segunda División
The 1969–70 Segunda División season was the 39th since its establishment and was played between 6 September 1969 and 7 June 1970.Overview before the season
20 teams joined the league, including 3 relegated from the 1968–69 La Liga and 6 promoted from the 1968–69 Tercera División.
;Relegated from La Liga:
;Promoted from Tercera División:'''
- Orense
- Bilbao Atlético
- Osasuna
- San Andrés
- Castellón
- Salamanca
Teams
Top goalscorers
Results
Relegation playoffs
Second leg
Tiebreaker