table: [['outcome', 'year', 'championship', 'surface', 'partner', 'opponents', 'score'], ['runner - up', '1969', 'us open', 'grass', 'margaret court', 'françoise dürr darlene hard', '0 - 6 , 6 - 4 , 6 - 4'], ['runner - up', '1970', 'wimbledon', 'grass', 'françoise dürr', 'rosie casals billie jean king', '6 - 2 , 6 - 3'], ['runner - up', '1970', 'us open', 'grass', 'rosie casals', 'margaret court judy tegart dalton', '6 - 3 , 6 - 4'], ['runner - up', '1972', 'us open', 'grass', 'margaret court', 'françoise dürr betty stöve', '6 - 3 , 1 - 6 , 6 - 3'], ['winner', '1973', 'australian open', 'grass', 'margaret court', 'kerry harris kerry melville', '6 - 4 , 6 - 4'], ['winner', '1973', 'french open', 'clay', 'margaret court', 'françoise dürr betty stöve', '6 - 2 , 6 - 3'], ['winner', '1973', 'us open', 'grass', 'margaret court', 'rosie casals billie jean king', '2 - 6 , 6 - 3 , 7 - 5'], ['winner', '1975', 'us open', 'clay', 'margaret court', 'rosie casals billie jean king', '7 - 5 , 2 - 6 , 7 - 6 (5)'], ['runner - up', '1976', 'us open', 'clay', 'olga morozova', 'linky boshoff ilana kloss', '6 - 1 , 6 - 4'], ['runner - up', '1979', 'french open', 'clay', 'françoise dürr', 'betty stöve wendy turnbull', '3 - 6 , 7 - 5 , 6 - 4']]
ref: the 1976 Us Open and 1979 French Open tennis tournament were both played on Clay Surface
template: the [ENT] [ENT] and [ENT] [ENT] tennis tournament were both played on [ENT] [ENT]