Segunda División B (English: second division B) was the third tier of the Spanish football league system containing 102 teams divided into five groups, until it was replaced by the new structure in 2021.
Tercera División (English: Third Division) was the fourth tier of the Spanish football league system. Until 1977, it was the third tier of the Spanish football league system.
Klub byl založen v roce 1905, zanikl v roce 2012 kvůli dluhům ve výši 70 000 eur. [1 ] [2 ] Ve stejném roce byl obnoven příznivci klubu pod názvem Club Deportivo Badajoz 1905.