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 |  |  | | Mika Decoster |  | | Residence: | Coto De Caza, CA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
61st Fullerton Jr. Tourn., February 5, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Loss | Joshua Gottlieb | | 6-3; 6-1 |
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USTA National Opens, February 17, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Sky Lovill | 44 | 6-2; 6-3 | | 1 | Win | Billy Grokenberger | | WoI* |
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24th Woody Hunt Memorial South Bay Jr, February 26, 2005
 49th Long Beach Jr Championships, March 12, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Melvin Low | | Wd (ill)WI* | | 64 | Win | David Vayzner | | 6-2;6-1 | | 32 | Loss | Noah Simonson | | 6-0; 5-3Ret (inj)RI |
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USTA National Spring Chmps., April 10, 2005
 USTA National Opens, May 21, 2005
 Quiksilver Junior Championships, May 28, 2005
 90th Santa Barbara Summer Jr Tournament, June 4, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Adam Luba | 480 | Wd (inj)WJ* |
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103rd Southern California Jr. Sectional, June 18, 2005
 USTA National Opens, July 2, 2005
 USTA National Clay Court Chmps., July 17, 2005
 USTA Boys' 12 National Chmps., August 8, 2005
 Wilson Jr. Chmps., October 8, 2005
 20th Annual J.P. Yamasaki Mem. Jr. Tourn, October 22, 2005
 Eddie Herr 2005, November 28, 2005
 44th Jr. Orange Bowl Intl. Tennis Chmps., December 14, 2005
 USTA National Winter Chmps., December 27, 2005
 * The ranking calculation does not count this match.
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