Nick Laham/Getty Images
Grace Min, 17, qualified into six USTA Pro Circuit events during the year and reached the quarterfinals or better in four of those tournaments, including her best result -- an appearance in the final of the $25,000 event in Rock Hill. S.C. Min, who is currently ranked fifth in the ITF World Junior Rankings and is the 2011 US Open girls' champion, also advanced to the quarterfinals of $25,000 Clearwater, Fla., $50,000 Troy, Ala., and $75,000 Phoenix as a qualifier.