Madison Keys claims qualification for January 's 2013 Australian Open . The 17-year - old won a qualification tournament in Atlanta , Georgia . Keys beat Serena Williams in a professional singles competition aged 18 . `` I 'm pretty happy with how I 've been playing . Rhyne Williams wins the men 's event to win his second grand slam .
Madison Keys claims qualification for January 's 2013 Australian Open . The 17-year - old won a qualification tournament in Atlanta , Georgia . Keys beat Serena Williams in a professional singles competition aged 18 . Rhyne Williams wins the men 's event to win his second grand slam .