French second seed Amelie Mauresmo overcame stubborn Russian fifth seed Svetlana Kuznetsova 7-6 4-6 6-2 and plays Australia's AliciaMolik for the other final place.
Two seeded players lost in the first round on Tuesday, as number 11 Olga Poutschkova was upset 6-0 6-0 by Angelique Kerber of Germany and number 10 Severine Bremond was defeated 4-6 6-3 6-4 by AliciaMolik.