Tennis Australian Open 1975 at Melbourne (aus) Women: Singles December 21-January 1: Quarterfinals: Sue Barker (gbr) * - Olga Morozova (sov) 6-2 7-6 Natasha Chmyreva (sov) * - Christine Matison (aus) 3-6 6-2 7-5 Evonne Goolagong (aus) * - Kazuko Sawamatsu (jpn) 6-3 7-5 Martina Navratilova (czs) * - Margaret Smith-Court (aus) 6-4 6-3 Semifinals: Evonne Goolagong (aus) * - Sue Barker (gbr) 6-2 6-4 Martina Navratilova (czs) * - Natasha Chmyreva (sov) 6-4 6-4 Final: Evonne Goolagong (aus) * - Martina Navratilova (czs) 6-3 6-2