The top seven remained the same with Annika Sorenstam, the three-time defending champion at this week's McDonald's LPGA Championship, holding on to the top spot.
Sorenstam was followed by Lorena Ochoa, Paula Creamer, Karrie Webb, Cristie Kerr, Yuri Fudoh and Juli Inkster. Morgan Pressel and Hee-Won Han exchanged positions with Pressel up to eighth.
Ai Miyazato held steady at No.10 and was followed again by Jeong Jang, Shiho Ohyama, Natalie Gulbis and Mi Hyun Kim. Lee came in at 15 after her win.
Brittany Lang, Ji-Hee Lee and Pat Hurst each slipped one to 16th, 17th and 18th respectively. Sakura Yokomine came in at 19 again this week, while Jee Young Lee closed out the top 20 despite falling two spots.
Stephanie Arricau was victorious on the Ladies European Tour and with the win she jumped up 58 spots to No. 160 this week.