| |  | 
  | |  |
 |  |  | | Ama Osei |  | | Residence: | Lanham, MD |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
USTA MAS G16 Chal. #1 L2, January 5, 2007
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Lindsay Katz | | 6-1; 6-4 |
|  |  |
USTA MAS G14 Chal. #1 L2, January 13, 2007
 USTA MAS G14 Chmp. #1 L1, January 26, 2007
 K-Swiss Jr. Tennis Chmps., February 9, 2007
 USTA MAS G14 Chal. #2 L2, February 24, 2007
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Shao Ching Tu | | 6-0; 6-0 | | 16 | Loss | Sarah Means | 277 | 2-6; 6-3; 10-3 |
|  |  |
USTA MAS G16 Chal. #3 L2, March 2, 2007
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Laura Simmons | | 6-3; 6-1 | | 32 | Win | Jennifer Lavet | | 7-5; 6-3 | | 16 | Loss | Skylar Morton | 74 | 6-3; 6-1 |
|  |  |
USTA MAS G14 Challenger #3, March 10, 2007
 USTA MAS G14 Chmp. #2 L1, March 31, 2007
 The Easter Bowl Spring Nat'l, April 15, 2007
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Loss | Skylar Kuykendall | 95 | 6-2; 6-2 | | 1 | Win | Alexandra Dawson | + | 1-6; 7-6; 6-3 | | 2 | Loss | Kelsey Costales | | 6-4; 6-1 |
|  |  |
USTA MAS G16 Chal. #4, April 20, 2007
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Epiphany English | | 6-4; 6-0 | | 16 | Loss | Marjorie Baker | | 6-7(6; 6-4; 14-12 |
|  |  |
USTA MAS G14 Chal. #4 L2, April 28, 2007
 USTA MAS G18 Chal. #5 L2, May 12, 2007
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Yilian Zhang | | 6-0; 6-2 |
|  |  |
USTA BG14 National Opens, May 19, 2007
 USTA MAS G16 Challenger #5, May 26, 2007
 Georgetown Prep BG18-12 Open L3, June 1, 2007
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Sarah Pariser | 181 | 3-6; 6-3; 10-4 | | 16 | Loss | Marjorie Baker | | 6-2; 6-3 |
|  |  |
USTA MAS BG14 Chmp. #3 L1, June 16, 2007
 USTA BG14 Zone Team - Virginia Beach, July 7, 2007
 USTA G14 National Clay Court Chmps., July 15, 2007
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 256 | Win | Rebekah Jenkins | + | 6-4; 6-4 | | 128 | Loss | Aria Lambert | | 6-4; 0-6; 6-2 | | 2 | Loss | Valerie Thong | 111 | 6-4; 6-1 |
|  |  |
Maryland Jr. Outdoor Chmps., July 28, 2007
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | Ariel Burke | | 6-2; 6-3 | | Q | Win | Lolita Kachay | | 6-0; 6-2 | | S | Win | Sofia Ganev | | 6-1; 6-1 | | F | Win | Lauren Davis | 362 | 6-3; 6-3 |
|  |  |
USTA G14 National Chmps., August 4, 2007
 USTA MAS G16 Challenger #7 L2, September 8, 2007
 McDonogh Jr. Open L3, September 15, 2007
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Loss | Rebecca Rothfeld | | Def (ns)DP | | CQ | Win | Kristen Davis | | 10-0 |
|  |  |
USTA MAS Championship #4 L1, October 13, 2007
 USTA MAS Championship #4 L1, October 19, 2007
 USTA MAS G18 Challenger #8 L2, December 8, 2007
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Skylar Morton | 74 | Wd (inj)WJ* | | 32 | Win | Aandria Carr | | 6-4; 6-4 | | 16 | Loss | Natalie Blosser | | 6-1; 6-2 |
|  |  |
USTA MAS G16 Challenger #8, December 15, 2007
 Bob Wolf Memorial Classic L3, December 26, 2007
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Allison Miller | | 6-0; 6-3 | | 16 | Win | Elizabeth Gerber | | 6-4; 6-1 | | Q | Win | Roxanne Alban | | 6-1; 6-1 | | S | Loss | Sydney Smith | | 6-1; 6-3 |
|  |  |
+ Strong win over an ineligible player. * The ranking calculation does not count this match.
| |  |  | |