Valladolid won its fifth consecutive title, its eleventh overall, defeating Alcobendas in the final.

[3] Bathco withdrew from the competition due to financial issues,[4] and were replaced with Les Abelles, who beat Hernani, the team which had finished in 12th place in the 2019-20 season, in a playoff.

[5] The pandemic also meant the format for the 2020-21 tournament was altered: Points were awarded according to the following: The second-tier División de Honor B is made up of three regional groups.

[7] The relegation playoff was played by Independiente, the team finishing 11th in División de Honor, and Gernika, who lost the División de Honor B promotion playoff final 26-22 to La Vila.

[8] Gernika won 34–21 and gained promotion to the División de Honor for the 2021–22 season.