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 |  |  | | Ama Osei |  | | Residence: | Lanham, MD |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
USTA MAS G18 Chmp. #3 L1, June 13, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Betsey Ezell | | 6-1; 6-2 | | 16 | Loss | Skylar Morton | 18 | 6-1; 6-1 | | 2 | Loss | Ashley Delaney | | 7-5; 6-2 |
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VBTPA Satellite VBTCC #3 L3, June 26, 2009
 USTA National Opens, July 4, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Lizzie Oosterbaan | | 6-2; 4-6; 6-2 | | 1 | Loss | Kourtney Howell | | 6-1; 6-2 |
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USTA G16 National Clay Court Chmps., July 19, 2009
 USTA MAS G18 Chal. #6 L2, August 22, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Yasmin Fotovat | | 6-1; 6-0 | | 16 | Loss | Katelyn Stokes | | 6-2; 6-3 |
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USTA MAS G18 Challenger #7 L2, September 12, 2009
 USTA MAS G18 Chmp. #4 L1, October 17, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Erica Choo | | 6-2; 6-1 | | 16 | Loss | Sonja Meighan | | 6-0; 6-4 | | 2 | Win | Sydney Smith | + | 4-6; 7-6; 10-5 | | QQ | Win | Alexandra Assaf | | 6-1; 6-0 | | CQ | Loss | Christina Harrington | 549 | 1-6; 6-2; 10-6 |
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USTA National Open, November 26, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Talia Johnson | 269 | 6-1; 3-6; 6-2 | | 1 | Loss | Caroline Bauer | | 6-0; 6-4 |
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USTA MAS G18 Challenger #8 L2, December 5, 2009
 USTA MAS G18 Chmp. #2 L1, March 27, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Emily Flickinger | | 6-3; 6-3 | | 1 | Win | Riley Hart | 1034 | 6-3; 6-0 | | 2 | Win | Betsey Ezell | | 6-0; 6-2 | | QQ | Loss | Callie Whitlock | | 6-4; 5-7; 11-9 |
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USTA MAS G18 Challenger #2 L2, April 24, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Emily Hahn | 139 | 6-1; 6-0 |
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+ Strong win over an ineligible player. * The ranking calculation does not count this match.
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