Tennis Australian Open 2007 at Melbourne (aus) Women: Singles January 15-27: Quarterfinals: Kim Clijsters (bel) * - Martina Hingis (swi) 3-6 6-4 6-3 Mariya Sharapova (rus) * - Anna Chakvetadze (rus) 7-6(7-5) 7-5 Nicole Vaidisová (cze) * - Lucie Safarová (cze) 6-1 6-4 Serena Williams (usa) * - Shahar Peer (isr) 3-6 6-2 8-6 Semifinals: Mariya Sharapova (rus) * - Kim Clijsters (bel) 6-4 6-2 Serena Williams (usa) * - Nicole Vaidisová (cze) 7-6(7-5) 6-4 Final: Serena Williams (usa) * - Mariya Sharapova (rus) 6-1 6-2 Expanded Results