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 |  |  | | Viktor Kostin |  | | Residence: | Miami, FL |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Evert American ITF, November 12, 2012
 John Paul Riddle Mem. Super Series, November 17, 2012
 Eddie Herr International Junior Tennis C, November 26, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Logan Smith | 49 | 6-1; 6-3 |
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Orange Bowl International Tennis Champio, December 3, 2012

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