Philadelphia, PA (Sports Network) - With both the LPGA Tour and Ladies European Tour taking the week off, there was no change in the top 20 of this week's world rankings.

Yani Tseng maintained the top overall spot and she was again followed by Na Yeon Choi, Suzann Pettersen, Cristie Kerr, I.K. Kim, Sun Ju Ahn, Ai Miyazato, Jiyai Shin, Stacy Lewis and Paula Creamer.

Shanshan Feng was No. 11 and trailed by Brittany Lincicome, Amy Yang, Angela Stanford, Sun Young Yoo, Ji-Hee Lee, Chie Arimura, Catriona Matthew, Karrie Webb and Morgan Pressel.

The first change in the rankings was Miki Saiki jumping nine places to No. 27 after beating Shin by a stroke at the Studio Alice Women's Open on the Japan LPGA.

04/09 10:28:11 ET