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 |  |  | | Katsiaryna Semashka |  | | Residence: | Ojai, CA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
28th Los Caballeros Jr. Open Tourn., September 8, 2012
 West Coast TA Jr. Open Tourn., September 28, 2012
 West Coast Tennis South Bay Fall Open, October 13, 2012
 68th Itennis Rose Bowl Jr. Chmps., October 20, 2012
 23rd Calabasas Jr. Open Tourn., November 2, 2012
 The SoCal Jr. Chmps., November 17, 2012
 49th Annual Anaheim Jr. Tourn., December 1, 2012
 Lakewood Open & Satellite Tourn., December 8, 2012
 62nd Gene Jung Whittier Midwinter Tourn., January 19, 2013
 28th Santa Barbara City Jr. Tourn., January 26, 2013
 68th Annual Fullerton Jr. Tourn., February 2, 2013
 10th Annual Ramada Jr. Open Tourn., February 9, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Alana Dunn | 3204 | Def (ns)DP |
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32nd Woody Hunt Mem. South Bay Tourn., February 23, 2013
 56th Long Beach Jr. Tourn., March 9, 2013
 35th Racquet Centre Spring Open, March 23, 2013
 26th San Gabriel Valley Open, April 6, 2013
 113th Ojai Valley Jr. Tourn., April 25, 2013
 Flint Canyon Spring Open Tourn., May 4, 2013
 * The ranking calculation does not count this match.
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