2009–10 in Spanish football

The 2009–10 season was the 107th season of competitive football in Spain.

Promotion and relegation (pre-season)
Teams promoted to 2009–10 La Liga
 * Xerez CD
 * Real Zaragoza
 * CD Tenerife

Teams relegated from 2008–09 La Liga
 * Real Betis
 * CD Numancia
 * Recreativo Huelva

Teams promoted to 2009–10 Segunda División
 * Cádiz CF
 * FC Cartagena
 * Villarreal B
 * Real Unión

Teams relegated from 2008–09 Segunda División
 * CD Alavés
 * Alicante CF
 * SD Eibar
 * Sevilla Atlético

Teams promoted to 2009–10 Segunda División B
 * Gimnástica de Torrelavega
 * Unión Estepona CF
 * Villajoyosa CF
 * CD Varea
 * RCD Espanyol B
 * Real Oviedo
 * CD Toledo
 * CF Palencia
 * SD Compostela
 * CD Izarra
 * CD San Roque de Lepe
 * RSD Alcalá
 * AD Cerro Reyes
 * CF Sporting Mahonés
 * CP Cacereño
 * Caravaca CF
 * RCD Mallorca B
 * CD Mirandés

Teams relegated from 2008–09 Segunda División B
 * SD Ciudad de Santiago
 * Deportivo B
 * Real Sociedad B
 * Real Valladolid B
 * Marino de Luanco
 * Lorca Deportiva CF
 * Mérida UD
 * UD Fuerteventura
 * Las Palmas Atlético
 * CDA Navalcarnero
 * Pájara Playas
 * CD Alfaro
 * Villa Santa Brígida
 * UD Alzira
 * UD Ibiza-Eivissa
 * Santa Eulàlia
 * CD Atlético Baleares
 * Antequera CF
 * Real Balompédica Linense
 * Racing Club Portuense

National team
The home team is on the left column; the away team is on the right column.

World Cup qualifiers
Spain was in Group 5 of the 2010 FIFA World Cup qualification process.