Defending champion David Ferrer of Spain - the top-seeded player has a first-round bye along with second-seeded Andy Roddick.
Fifth-seeded Kaia Kanepi of Estonia rallied from a slow start for a 4-6, 6-3, 6-4 win over Lucie Safarova of the Czech Republic in the women's tournament.
Also, Ayumi Morita of Japan beat New Zealand's Marina Erakovic 6-1, 6-4 and Marta Domachowska defeated Aiko Nakamura of Japan 6-4, 7-5.
Kirilenko advances in Korean Open
Kirilenko advances at Korea Open
Advocaat: We Can Beat Juve & Madrid
