| |  | 
  | |  |
 |  |  | | Crystal Yen |  | | Residence: | Saratoga, CA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
SSRC Jr. Excellence, January 31, 2009
 Johnson Ranch BG18-10 Chmps., February 28, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Erin Bell | 1999 | 6-2; 6-4 |
|  |  |
Modesto Jr. Chmps., March 14, 2009
 Diamond Hills Jr. Chmps., March 28, 2009
 Spare Time Jr. Chmps., April 11, 2009
 Rio Del Oro Chmp. Tourn., April 25, 2009
 Spare Time Mem. Day Jr. Excellence, May 23, 2009
 NORCAL BG18-16 Sectional Chmps., June 13, 2009
 West Coast Chmps., August 3, 2009
 USTA G16 National Chmps., August 9, 2009
 Carmel Valley AC Fall Jr. Chmps., September 4, 2009
 Courtside Jr. Chmp., September 19, 2009
 Fremont TC Jr. Chmps., October 3, 2009
 USTA National Open, November 26, 2009
 * The ranking calculation does not count this match.
| |  |  | |