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 |  |  | | Sabastiani Leon |  | | Residence: | San Diego, CA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Esme Pearson Memorial Tourn., January 3, 2009
 58th Gene Jung Whittier Midwinter, January 17, 2009
 64th Fullerton Jr. Tourn., January 31, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 256 | Win | Madeline Jaeger | 860 | 6-4; 6-2 | | 128 | Win | Miya Jin | 460 | 0-1Wo (inj)WoJ* | | 64 | Loss | Taylor Raney | | 6-2; 6-4 |
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28th Woody Hunt Mem. South Bay Tourn., February 28, 2009
 College Station ITF, March 30, 2009
 27th All Canadian ITF Junior Championshi, April 14, 2009
 6th Rancho Penasquitos Sat., May 9, 2009
 22nd Powell Blankenship Mem. Open, May 16, 2009
 94th Santa Barbara Summer Tourn., May 30, 2009
 107th SoCal Sectional Chmps., June 20, 2009
 93rd La Jolla Jr. Tennis Chmps., June 22, 2009
 Pacific Palisades TC Jr. Open, June 29, 2009
 24th Fallbrook Jr. Tourn., July 6, 2009
 20th Balboa Bay Club Jr. Tourn., July 13, 2009
 Lakewood Jr. Open, July 25, 2009
 14th Balboa TC Jr. Tourn., July 27, 2009
 San Agustin Jr. Cup, August 17, 2009
 25th Los Caballeros Jr., September 12, 2009
 29th SCTA K-Swiss Grand Prix Masters, October 17, 2009
 34th Claremont Club Jr. Tourn., December 19, 2009
 * The ranking calculation does not count this match.
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