Mauresmo rallied to defeat Sprem 3-6, 6-2, 6-4. Maruesmo will now take on the 10th-seeded Zvonareva, who had no problem defeating Tatiana Golovin 6-3, 6-1.
Myskina, this year's French Open winner, overcame a slow start to win over Magdalena Maleeva 7-5, 6-1.
Likhovtseva upset Capriati 6-2, 7-5 in one hour, 28 minutes.
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