Unseeded Lisa Raymond of the United States was beaten by Michaella Krajicek of Netherlands, 6-4, 6-2.
Raymond replaced top-seeded Amelie Mauresmo, who was forced to withdraw Wednesday because of a right shoulder injury.
Elsewhere, Tatiana Golovin of France beat Iveta Benesova of the Czech Republic, 6-4, 6-3, and Tszvetana Pironkova of Bulgaria was leading No. 8 seed Jelena Jankovic of Serbia, 6-4, 1-0, in the second set before that match was suspended by darkness.
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