| |  | 
  | |  |
 |  |  | | Nathan Oppenheim |  | | Residence: | Sebastopol, CA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Spare Time Clubs Memorial Day Jr. Excell, May 19, 2012
 Future Stars 2000's Sacramento Open, June 2, 2012
 NORCAL BG18 Sectional Chmps., June 9, 2012
 USTA Regional Tourn. (Sacramento), July 7, 2012
 USTA Regional Tourn. (Carmel), September 1, 2012
 Courtside Jr. Chmps., September 15, 2012
 Stockton Jr. Excellence, October 13, 2012
 USTA Regional Tourn. (Seascape), October 27, 2012
 USTA National Winter Chmps., December 27, 2012
 SSRC Jr. Excellence, January 12, 2013
 USTA National Open, February 23, 2013
 USTA NorCal Jr. Masters, March 2, 2013
 * The ranking calculation does not count this match.
| |  |  | |