| |  | 
  | |  |
 |  |  | | Katherine Eisenbrand |  | | Residence: | Moorpark, CA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
25th Los Caballeros Jr., September 12, 2009
 46th Northridge-Matador Tourn., September 26, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Chloe Kuo | 258 | Wd (emerg)WI* |
|  |  |
23rd SCTA Central Coast Grand Prix, October 10, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | Q | Loss | Lexie Gulden | | 6-3; 6-3 |
|  |  |
The Orange County Jr. Open, October 24, 2009
 20th Calabasas Jr. Open Tourn., November 6, 2009
 The SoCal Jr. Chmps., November 21, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Loss | Grace Danco | 353 | 6-0; 6-2 |
|  |  |
Rancho Cienega TS Open Tourn., November 27, 2009
 46th Anaheim Jr. Tourn., December 5, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Tammy Van | 298 | 6-0; 6-0 |
|  |  |
6th Yes Fnd. Winter Open, January 9, 2010
 59th Gene Jung Whittier Midwinter, January 16, 2010
 65th Fullerton Jr. Tourn., January 30, 2010
 7th Ramada BG18-8 Open Tourn., February 6, 2010
 USTA National Open, February 13, 2010
 29th Woody Hunt Mem. South Bay Tourn., February 27, 2010
 Andulka Park Spring Open Chmps., March 13, 2010
 59th Cent. California Jr. Tourn., March 27, 2010
 14th Northridge Spring BG18-10, March 29, 2010
 94th Dudley Cup Jr. Open, April 3, 2010
 23rd Arcadia Open Tourn., April 10, 2010
 10th Manhattan Beach Open & Sat., April 24, 2010
 26th Anaheim TC Tourn., May 1, 2010
 31st Cerritos Spring BG18-8, May 8, 2010
 USTA National Opens, May 22, 2010
 Roxy Jr. Chmps., May 29, 2010
 25th Anaheim Hills Open Tourn., June 5, 2010
 108th So. CA Sectional Chmps., June 19, 2010
 39th Knowlwood Jr. Tourn., July 22, 2010
 Zone Team BG12 - Tucson, July 28, 2010
 Match Tough TA Jr. Classic, August 16, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | Rachel Dobrin | | 6-1; 6-0 | | Q | Loss | Risa Nakagawa | | 6-2; 6-2 |
|  |  |
15th Orange Co. Tennis Acad. Open, August 19, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Staphany Hou | | 6-0; 6-0 | | 16 | Loss | Sharona Levinson | | 6-0; 6-1 |
|  |  |
* The ranking calculation does not count this match.
| |  |  | |