2019–20 Segunda División B
The 2019–20 Segunda División B season was the 43rd since its establishment. Eighty teams participated, distributed in four groups of twenty clubs each. On 11 March 2020, the season of Segunda División B was suspended due to the coronavirus COVID-19 pandemic in Spain.
On 6 May 2020, the Royal Spanish Football Federation announced the premature end of the league, revoking all relegations and planning an eventual promotion playoff to be played if possible. Also, the expansion of the league to five groups of 20 teams each for the 2020–21 season was approved.Overview before the season
80 teams joined the league, including four relegated from the 2018–19 Segunda División and 18 promoted from the 2018–19 Tercera División. The final groups were drawn in July 2019.
;Relegated from Segunda División:
- Córdoba
- Gimnàstic
- Rayo Majadahonda
Reus
;Promoted from Tercera División:'''
- Alavés B
- Algeciras
- Cádiz B
- Getafe B
- Haro
- La Nucía
- Las Rozas
- Llagostera
- Marino Luanco
- Mérida
- Orihuela
- Osasuna B
- Peña Deportiva
- Prat
- Racing Ferrol
- Villarrobledo
- Villarrubia
- Yeclano
;Bought vacant places
Teams and locations
League table
Results
Top goalscorers
| Rank | Player | Team | Goals |
| 1 |  Rufo Sánchez | Internacional
Pontevedra | 18 |
| 2 | Antonio Gabarre | Atlético Baleares | 15 |
| 3 | Joselu Gómez | Racing Ferrol | 14 |
| 4 | Ángel Rodado | Ibiza | 13 |
| 4 | Davo Álvarez | Langreo | 13 |
Top goalkeepers
| Rank | Name | Club | Goals
against | Matches | Average |
| 1 | Alberto Domínguez | Coruxo | 30 | 28 | 1.07 |
Group 2
Teams and locations
League table
Results
Top goalscorers
Top goalkeepers
| Rank | Name | Club | Goals
against | Matches | Average |
| 1 | Leandro Montagud | Cultural Leonesa | 28 | 28 | 1 |
| 2 | Mikel Saizar | Amorebieta | 38 | 28 | 1.36 |
Group 3
Teams and locations
League table
Results
Top goalscorers
Top goalkeepers
| Rank | Name | Club | Goals
against | Matches | Average |
| 1 | Ian Mackay | Sabadell | 25 | 28 | 0.89 |
| 2 | Óscar Fornés | La Nucía | 29 | 28 | 1.04 |
| 3 | Marcos Pérez | Llagostera | 33 | 28 | 1.18 |
| 4 | Ismael Falcón | Hércules | 35 | 28 | 1.25 |
| 5 | Bernabé Barragán | Gimnàstic | 38 | 28 | 1.36 |
Group 4
Teams and locations
League table
Results
Top goalscorers
Top goalkeepers
| Rank | Name | Club | Goals
against | Matches | Average |
| 1 | Marc Martínez | Cartagena | 19 | 28 | 0.68 |
| 2 | Kike Royo | Badajoz | 22 | 28 | 0.79 |
| 3 | Javier Montoya | Linense | 26 | 28 | 0.93 |
| 4 | Ismael Gil | Atlético Sanluqueño | 28 | 29 | 1 |
| 5 | Sebastián Gil | Don Benito | 35 | 28 | 1.25 |
Average attendances
This is a list of attendance data of the teams that give an official number. They include playoffs games:
