1912 Rugby union Nacional de Clubes (1): 1995 Torneo de la URBA (33): 1917, 1918, 1920, 1921, 1922, 1923, 1924, 1925, 1926, 1927, 1928, 1929, 1930, 1933, 1934, 1943, 1949, 1954, 1955, 1956, 1957, 1960, 1961, 1962, 1964, 1967, 1974, 1975, 1976, 1981, 1982, 1985, 2005 Field hockey Men's Metropolitano Primera División (4): 1908, 1921, 1926, 1948 Women's Metropolitano Primera División (5): 1943, 1944, 1966, 1967, 1969 Notes References External links Club Atlético San Isidro s s s s s s s S s C