Major honours:
8 Spanish championships: 1930, 1931, 1934, 1936, 1943, 1956, 1983, 1984
24 Spanish Cups: 1902, 1903, 1904, 1910, 1911, 1914, 1915, 1916, 1921, 1923, 1930, 1931, 1932, 1933, 1943, 1944, 1945, 1950, 1955, 1956, 19558, 1969, 1973, 1984
1 Spanish Super Cup: 1985

*The honours listed above are considered to be the club’s major titles and, as such, are not intended to be a full list of achievements.

Legendary players:
Jose Mari Belausteguigoitia (1909-24), Rafael Moreno Pichichi (1913-22), Victorio Unamuno (1928-1942), Francisco Garate (1934-46), Agustin Gainza (1939-59), Rafael Iriondo (1940-53), Raimundo Lezama (1942-57), Telmo Zarra (1940-55), Carmelo Cedrun (1951-64), Jose Angel Iribar (1962-80), Inaki Sáez (1962-74), Jose Francisco Txetxu Rojo (1965-82), Angel María Villar (1971-81), Andoni Goikoetxea (1975-87), Manuel Sarabia (1976-88), Genar Andrinua (1983-97), Andoni Zubizarreta (1981-86), Rafael Alkorta (1987-93 & 1997-2002), Julen Guerrero (1992-2006), Joseba Etxeberría (since 1995), Bixente Lizarazu (1996-97), Fernando Llorente (since 2005)