Who beat the defending champion in 2002 and She became the world No. 1 for the first time on July 8, 2002?
2002 WTA German Open – Singles: Amélie Mauresmo was the defending champion, but lost in Quarterfinals to Serena Williams. Serena Williams: Serena Jameka Williams (born September 26, 1981) is an American professional tennis player.
i don't know