Over the years it would be nice to add current teams up to the 2020s and also old historical teams like these:
-Real Madrid 1905-1910s, Fc Barcelona 1905-1910s
-Athletic de Bilbao 1915-1920s, Real Madrid 1915-1920s, Fc Barcelona 1915-1920s
-Athletic Bilbao 1925-30s, Fc Barcelona 1925-30s
-Real Madrid 1935-40s, Sevilla 1935-40s, Independiente 1940-45s (Arsenio Erico)
-Botafogo 1940-1945s (Heleno de Freitas)
-Athletic de Bilbao 1945-50s, Sevilla 1945-50s, Real Madrid 1945-50s, Fc Barcelona 1945-50s
-Ferencvaros 1945-1950s (Ferenc Deak is the eighth all-time leading scorer and wins the league in 1949)
-Santos Fc 1950-55s
-Athletic de Bilbao 1965-70s (In 1969 wons King´s cup)
-Athletic de Bilbao 1970-75s (In 1973 wons King´s cup)
-Real Betis 1975-80s (In 1977 wons King´s cup), Real Zaragoza 1975-80s
-Cádiz 1980-85s (Mágico González)
-Valencia 1989-1990, Atlético de Madrid 1989-1990, Real Sociedad 1989-1990
-Atlético de Madrid 1990-1991, Osasuna 1990-1991, Sporting Gijón 1990-1991, Oviedo 1990-1991
-Atlético de Madrid 1991-1992, Real Madrid 1991/1992, Zaragoza 1991-1992, Sevilla 1991-1992 (Maradona, Suker, Simeone), Valencia 1991-1992, Real Sociedad 1991-1992
-Deportivo 1992-1993 , Real Madrid 1992/1993, Valencia 1992-1993, Tenerife 1992-1993, Atlético de Madrid 1992-1993
-Deportivo 1993-1994 , Real Madrid 1993/1994, Zaragoza 1993-1994, Athletic de Bilbao 1993-1994, PSG 1993-1994
-Real Betis 1994-1995, Sevilla 1994-1995
-Espanyol 1995-1996, Tenerife 1995-1996, Racing Estrasburgo, Girondins Burdeos 1995-1996 (Won the Intertoto)
-Deportivo 1996-1997 (Rivaldo, Donato, Mauro Silva), Real Betis 1996-1997, Athletic de Bilbao 1996-1997, Karslruher, En Avant Guingamp, Silkeborg IF 1996-1997 (Won the Intertoto)
-Athletic de Bilbao 1997-1998 , Real Sociedad 1997-1998, Bastia, O Lyon, Auxerre 1997-1998 (Won the Intertoto)
-Valencia, Werder Bremen, Bologna 1998-1999 (Won the Intertoto), Celta 1998-1999, Deportivo 1998-1999
-Zaragoza 1999-2000, Alavés 1999-2000, West Ham, Montpellier 1999-2000 (Won together with Juventus the Intertoto)
-Aston Villa, PSG, Troyes 2001-2002 (Won the Intertoto), Celta 2001-2002
-PSG 2002-2003 (Ronaldinho, Pochettino), Real Sociedad 2002-2003, Mallorca 2002-2003 (Wons King´s cup), Celta 2002-2003, Málaga, Fulham, Stuttgart 2002-2003 (Won the Intertoto)
-Athletic de Bilbao 2003-2004, Sevilla 2003-2004 (Reyes, Dani Alves, Alfaro, Baptista), Schalke Gelsenkrichen, Villarreal, Perugia 2003-2004 (Won the Intertoto)
-Sevilla 2004-2005 (Sergio Ramos, Alfaro), Real Betis 2004-2005 (Wons King´s cup), 2004-2005, Espanyol 2004-2005, Lille, Schalke Gelsenkrichen, Villarreal 2004-2005 (Won the Intertoto)
-Osasuna 2005-2006, Espanyol 2005-2006 (Wons King´s cup), Celta 2005-2006, Hamburgo, Lens, O Marseille (Won the Intertoto)
-Atlético de Madrid 2006-2007, Zaragoza 2006-2007, Newcastle 2006-2007 (Wons the Intertoto)
-Villarreal 2007-2008, Racing de Santander 2007-2008, Hamburgo 2007-2008 (Wons the Intertoto)
-Sevilla 2008-2009, Valencia 2008-2009, Sporting Braga (Wons the Intertoto)
-Valencia 2009-2010, Mallorca 2009-2010, Getafe 2009-2010