article: List of WTA number 1 ranked players
links: Martina Navratilova Amélie Mauresmo Caroline Wozniacki Justine Henin Monica Seles Maria Sharapova Jelena Janković Ana Ivanovic Tracy Austin Serena Williams Lindsay Davenport Victoria Azarenka Venus Williams Evonne Goolagong Women's Tennis Association Arantxa Sánchez Vicario Chris Evert Dinara Safina Kim Clijsters Martina Hingis Jennifer Capriati Steffi Graf