NANJING, China, Oct. 29 (UPI) -- Duan Ying-Ying piled up six breaks for a straight-set upset Tuesday of top-seeded Kimiko Date-Krumm at the WTA's 125K Nanjing Ladies Open tournament in China.
Duan won 57 percent of the points when Date-Krumm served during a 6-3, 6-2 first-round win. She dropped her own serve three times but was 3-for-5 in each set in converting break chances to gain the second round.