The 2020–21 Segunda División B season was the 44th since its establishment and the last as the third tier. A total of 102 teams participated, and were distributed in three groups of 20 teams each and two groups of 21, with eight subgroups of ten teams each and two with eleven teams each.
On 6 May 2020, the Royal Spanish Football Federation announced the expansion of the league to what were initially five groups of 20 teams each for the 2020–21 season due to promotion from the Tercera División groups in the curtailed past season being applied.
The season began on 18 October, following approval by each of Spain's autonomous regions' health departments. For next season the Segunda División B was demoted to the fourth level and dropped the B in its name in favour of the federation's Spanish initials RFEF on the creation of a new, two-group, 40-team third division called Primera División RFEF.
Overview before the season 102 teams joined the league, including four relegated from the 2019–20 Segunda División and 22 promoted from the 2019–20 Tercera División. No teams were relegated from the 2019–20 Segunda División B. The final groups were published on 31 August 2020.
Relegated from Segunda División Deportivo La Coruña Extremadura Numancia Racing Santander
Promoted from Tercera División
Alcoyano Atzeneta Betis Deportivo Compostela Covadonga El Ejido L'Hospitalet Laredo Lealtad Linares Lorca Deportiva Marino Mutilvera Navalcarnero Poblense Portugalete SD Logroñés Socuéllamos Tamaraceite Tarazona Villanovense Zamora
First phase
Group 1
Teams and locations Team Home city Stadium Capacity Burgos Burgos El Plantío 12,194 Celta Vigo B Vigo Barreiro 4,500 Compostela Santiago de Compostela Vero Boquete 16,666 Coruxo Vigo O Vao 2,200 Covadonga Oviedo Juan Antonio Álvarez Rabanal 2,000 Cultural Leonesa León Reino de León 13,346 Deportivo La Coruña A Coruña Abanca-Riazor 32,660 Guijuelo Guijuelo Luis Ramos 1,500 Langreo Langreo Ganzábal 4,024 Lealtad Villaviciosa Les Caleyes 3,000 Marino Luanco Luanco Miramar 3,500 Numancia Soria Los Pajaritos 8,261 Oviedo B Oviedo El Requexón 3,000 Pontevedra Pontevedra Pasarón 12,000 Racing Ferrol Ferrol A Malata 12,043 Salamanca Salamanca Helmántico 17,341 Sporting Gijón B Gijón Pepe Ortiz 3,000 Unionistas Salamanca Reina Sofía 5,000 Valladolid Promesas Valladolid Anexos José Zorrilla 1,500 Zamora Zamora Ruta de la Plata 7,813
Subgroup 1A
Subgroup 1B
Group 2
Teams and locations
Team Home city Stadium Capacity Alavés B Vitoria-Gasteiz Ibaia 2,500 Amorebieta Amorebieta-Etxano Urritxe 3,000 Arenas Getxo Gobela 2,000 Athletic Bilbao B Bilbao Lezama 3,250 Barakaldo Barakaldo Lasesarre 7,960 Calahorra Calahorra La Planilla 4,500 Ebro Zaragoza El Carmen 3,000 Ejea Ejea de los Caballeros Luchán 1,200 Haro Haro El Mazo 4,300 Izarra Estella-Lizarra Merkatondoa 3,500 Laredo Laredo San Lorenzo 3,000 Leioa Leioa Sarriena 2,000 Mutilvera Aranguren Valle Aranguren 2,000 Osasuna B PamplonaTajonar 4,500 Portugalete Portugalete La Florida 4,500 Racing Santander Santander El Sardinero Real Sociedad B San Sebastián José Luis Orbegozo 2,500 Real Unión Irun Stadium Gal 5,000 SD Logroñés Logroño Estadio Mundial 82 1,275 Tarazona Tarazona Municipal de Tarazona 5,000 Tudelano Tudela Ciudad de Tudela 11,000
Subgroup 2A
Subgroup 2B
Group 3
Teams and locations
Team Home city Stadium Capacity Alcoyano Alcoy El Collao 4,850 Andorra Encamp, Andorra Prada de Moles 550 Atlético Levante Valencia Bunyol 3,000 Atzeneta Atzeneta d'Albaida El Regit 1,500 Badalona Badalona Municipal de Badalona 4,170 Barcelona B Barcelona Johan Cruyff 6,000 Cornellà Cornellà de Llobregat Nou Municipal de Cornellà 1,500 Espanyol B Barcelona Dani Jarque 1,520 Gimnàstic Tarragona Nou Estadi 14,591 Hércules Alicante José Rico Pérez 30,000 Ibiza Ibiza Can Misses 5,000 L'Hospitalet L'Hospitalet de Llobregat Municipal de L'Hospitalet 6,740 La Nucía La Nucía Camilo Cano 3,000 Llagostera Llagostera Municipal de Llagostera 1,500 Lleida Esportiu Lleida Camp d'Esports 13,500 Olot Olot Municipal d'Olot 5,000 Orihuela Orihuela Los Arcos 5,000 Peña Deportiva Santa Eulària des Riu Municipal de Santa Eulària 1,500 Prat El Prat de Llobregat Sagnier 1,500 Valencia Mestalla Valencia Antonio Puchades 3,000 Villarreal B Villarreal Mini Estadi 5,000
Subgroup 3A
Subgroup 3B
Group 4
Teams and locations Team Home city Stadium Capacity Algeciras Algeciras Nuevo Mirador 7,200 Atlético Sanluqueño Sanlúcar de Barrameda El Palmar 5,000 Betis Deportivo Seville Luis del Sol 1,300 Cádiz B Cádiz Ramón Blanco Rodríguez 2,500 Córdoba Córdoba El Arcángel 20,989 El Ejido El Ejido Santo Domingo 7,870 Las Palmas Atlético Las Palmas de Gran Canaria Anexo al Estadio Gran Canaria 2,000 Linares Linares Linarejos 10,000 Linense La Línea de la Concepción Municipal de La Línea 12,000 Lorca Deportiva Lorca Francisco Artés Carrasco 8,120 Marbella Marbella Municipal de Marbella 8,000 Marino Los Cristianos, Arona Antonio Domínguez Alfonso 7,500 Murcia Murcia Enrique Roca 31,179 Recreativo Huelva Nuevo Colombino 21,670 Recreativo Granada Granada Ciudad Deportiva 2,500 San Fernando San Fernando Iberoamericano 12,000 Sevilla Atlético Seville Jesús Navas 8,000 Tamaraceite Las Palmas de Gran Canaria Juan Guedes 1,100 UCAM Murcia Murcia La Condomina 6,000 Yeclano Yecla La Constitución 5,000
Subgroup 4A
Subgroup 4B
Group 5
Teams and locations Team Home city Stadium Capacity Atlético Baleares Palma Estadi Balear 6,000 Atlético Madrid B Madrid Cerro del Espino 3,800 Badajoz Badajoz Nuevo Vivero 15,198 Don Benito Don Benito Vicente Sanz 3,500 Extremadura Almendralejo Ciudad de Almendralejo 11,580 Getafe B Getafe Ciudad Deportiva 1,500 Internacional Boadilla del Monte Polideportivo Municipal 1,200 Las Rozas Las Rozas Dehesa de Navalcarbón 3,000 Melilla Melilla Álvarez Claro 10,000 Mérida Mérida Estadio Romano 14,600 Navalcarnero Navalcarnero Mariano González 2,500 Poblense Sa Pobla Nou Camp 8,000 Rayo Majadahonda Majadahonda Cerro del Espino 3,800 Real Madrid Castilla Madrid Alfredo di Stéfano 6,000 San Sebastián de los Reyes San Sebastián de los Reyes Matapiñonera 3,000 Socuéllamos Socuéllamos Paquito Jiménez 2,500 Talavera de la Reina Talavera de la Reina El Prado 6,000 Villanovense Villanueva de la Serena Romero Cuerda 5,000 Villarrobledo Villarrobledo Nuestra Señora de la Caridad 5,500 Villarrubia Villarrubia de los Ojos Nuevo Municipal 1,000
Subgroup 5A
Subgroup 5B
Second phase Each team from group A in the first phase played each group B team home and away.
Promotion groups (C) Group 1C
Group 2C
Group 3C
Group 4C
Group 5C
Ranking of fourth-place teams
Primera División RFEF promotion groups (D) Group 1D
Group 2D
Group 3D
Group 4D
Group 5D
Ranking of second-placed teams for Copa del Rey qualification
Segunda División RFEF relegation groups (E) Group 1E
Group 2E
Group 3E
Group 4E
Group 5E
Ranking of third-place teams
References
External links Royal Spanish Football Federation