Related Clues:
- Open org
- Billie Jean King Trophy org
- Billie Jean King Ctr. operator
- Athletic org. founded by Billie Jean King
- Org. for Serena Williams
- Racket-wielders' org
- Court sports org
- Org. for Nadal
- Arthur Ashe Stadium org
- Org. for Sharapova and Kournikova
- Andy Roddick's org
- Org. for Venus and Serena
- Org. with a Queens sports complex
- Williams sisters' org
- Ashe Stadium org