1973–74 Tercera División
The 1973–74 Tercera División season is the 40th since its establishment.Group I
Group II
Group IV
Promotion playoff
- Most wins: 24, Cultural Leonesa, Alavés and Eibar.
- Most draws: 16, Hellín.
- Most losses: 26, Osasuna Promesas.
- Most goals for: 67, Alavés.
- Most goals against: 83, Melilla Industrial.
- Most points: 57, Cultural Leonesa.
- Fewest wins: 4, Osasuna Promesas.
- Fewest draws: 4, Getxo, Eibar, Palencia and Tortosa.
- Fewest losses: 4, Recreativo de Huelva.
- Fewest goals for: 22, Tolosa.
- Fewest goals against: 21, Alavés.
- Fewest points: 16, Osasuna Promesas.
