Yani Tseng's sixth LPGA Tour victory of the season on Sunday strengthened her grip on No. 1 in the world rankings.
Behind the LPGA Hana Bank Championship winner, Suzann Pettersen, Cristie Kerr, Na Yeon Choi, Jiyai Shin, Sun Ju Ahn and Ai Miyazato remained in their spots from the previous week.
Brittany Lincicome's share of third in Korea jumped her up two to No. 8 while Paula Creamer and Stacy Lewis both fell a spot to round out the top 10.
I.K. Kim, Karrie Webb, Morgan Pressel and Michelle Wie held their rankings from last week. Angela Stanford and Inbee Park switched places from last week with Stanford now in 15th and Park 16th.
Chie Arimura, Amy Yang, Sakura Yokomine and Maria Hjorth completed the top 20.