Champions by season
- 2019-20UD Logroñés2nd Cultural Leonesa
- 2018-19Racing Santander2nd UD Logroñés
- 2017-18Mirandés2nd Sporting Gijón
- 2016-17Albacete2nd Toledo
- 2015-16Real Madrid Castilla2nd Barakaldo
- 2014-15Huesca2nd Bilbao Athletic
- 2013-14Sestao2nd Leganes
- 2011-12Mirandés2nd Ponferradina
- 2010-11Eibar2nd Mirandés
- 2009-10Alcorcón2nd Oviedo
- 2008-09Cartagena2nd Lorca Deportiva
- 2005-06Salamanca2nd Real Sociedad B
- 2004-05Ponferradina2nd Real Unión
- 2003-04Atlético Madrid II2nd Real Madrid B
- 2002-03Real Unión2nd Barakaldo
- 2001-02Barcelona B2nd RCD Espanyol B
- 2000-01Burgos2nd Cultural Leonesa
- 1999-00Gimnástica Torrelavega2nd Zaragoza B
- 1998-99Cultural Leonesa2nd Bermeo
- 1997-98Barakaldo2nd Bilbao Athletic
- 1996-97Aurrerá2nd Numancia
- 1995-96Sporting Gijón B2nd CA Osasuna B
- 1994-95Deportivo Alavés2nd Numancia
- 1993-94Deportivo Alavés2nd Sestao
- 1992-93Leganes2nd Salamanca
- 1991-92Salamanca2nd Lugo
- 1990-91Real Madrid B2nd Lugo
Most titles
Sources: Wikipedia, API-Football