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 |  |  | | Beatrice Rosen |  | | Residence: | Manhattan Beach, CA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Mission Hills Open Chmps., January 8, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | Katelyn Abayan | | 6-1; 6-2 | | Q | Loss | Lauren Marker | 114 | 6-1; 6-1 |
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USTA Regional Tourn., January 22, 2011
 66th Fullerton Jr. Tourn., January 29, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Jenny Borck | 1708 | 1-6; 6-4; 6-4 | | 64 | Loss | Danielle Flores | | 6-1; 6-2 |
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8th Ramada BG18-8 Open Tourn., February 5, 2011
 30th Woody Hunt Mem. South Bay Tourn., February 12, 2011
 Cerritos Reg. Park Open Tourn., February 19, 2011
 55th Long Beach Jr. Tourn., March 5, 2011
 77th Harper Ink Mem. Tourn., March 19, 2011
 USTA ITF Claremont, March 28, 2011
 95th Dudley Cup Jr. Open, April 2, 2011
 RVSTC Dual G18-10 L5, April 22, 2011
 Anaheim TC Open Tourn., April 30, 2011
 32nd Lakewood Spring Tourn., May 7, 2011
 Esme Pearson Memorial Tourn., May 21, 2011
 96th Santa Barbara Summer Tourn., June 4, 2011
 109th So. CA Sectional Chmps., June 18, 2011
 USTA Regional Tourn. (Sacramento), July 9, 2011
 USTA G18 National Clay Court Chmps., July 17, 2011
 16th Orange Co. Tennis Acad. Open, August 18, 2011
 3rd Jim Buck Team BG18-16, August 26, 2011
 USTA Regional Tourn. (New Haven), September 3, 2011
 USTA Regional Tourn. (Fl.. Meadows), October 29, 2011
 Laguna Niguel RC Thanksgiving Open, November 24, 2011
 36th Claremont Club Jr. Tourn., December 17, 2011
 * The ranking calculation does not count this match.
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