Philadelphia, PA (SportsNetwork.com) - Stacy Lewis claimed her first win of the season on Sunday and that helped her move back to No. 2 in this week's world rankings.
Lewis was pushed down to No. 3 last week by Lydia Ko.
Inbee Park was No. 1 again and followed by Lewis and Ko. Suzann Pettersen held steady in fourth and was trailed again by Karrie Webb, Lexi Thompson, So Yeon Ryu, Shanshan Feng, Paula Creamer, Cristie Kerr and Anna Nordqvist.
Michelle Wie took third behind Lewis and that helped her inch up one to 12th. Na Yeon Choi was bumped down to 13th, while Angela Stanford, Catriona Matthew and Lizette Salas maintained their positions from Nos. 14 to 16.
Amy Yang and I.K. Kim exchanged places for the second week in a row with Yang returning to the 17th spot and Kim dipping to 18th. Ha Na Jang and Azahara Munoz rounded out the top 20 again this week.