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 |  |  | | Jan Stefanski (USA) |  | | Residence: | Falls Church, VA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
USTA MAS Challenger #1 B16, January 7, 2006
 USTA MAS Championship #1 B16, January 21, 2006
 USTA National Opens, February 17, 2006
 USTA MAS Chal. #3 B16, March 4, 2006
 USTA MAS Chal. #3 B18, March 11, 2006
 USTA MAS Chmp. #2 B16, March 18, 2006
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Felix Sun | 178 | 6-1; 6-3 | | 16 | Win | Eric Shulman | | 6-1; 3-6; 6-0 | | Q | Loss | Venkat Iyer | 56 | 7-5; 6-4 | | CQ | Loss | Zachary Nicholson | | Wo (ill)WoI* |
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Raintree TC Classic L3, April 7, 2006
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Eric Sundstrom | | 6-1; 6-1 | | 16 | Win | William Moss | | 7-5; 6-2 | | Q | Win | Harwood Hoskins | | 6-1; 6-1 | | S | Loss | Frank Huang | | 7-6; 6-4 |
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USTA MAS Chal. B16 #4 L2, April 22, 2006
 USTA MAS Chal. B18 #5 L2, May 13, 2006
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Matthew King | | 6-4; 6-2 | | 32 | Win | David Giancaspro | | 6-0; 6-0 | | 16 | Loss | Zachary Gorn | | 6-2; 6-3 |
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USTA National Opens, May 20, 2006
 USTA MAS Chmp. B16 #3 L1, June 17, 2006
 USTA National Opens, July 1, 2006
 Franco Fiorio Clay Courts L3, July 10, 2006
 2006 USTA Boys' 18,16 National Clays, July 16, 2006
 USTA B16 National Chmps., August 5, 2006
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 256 | Loss | Haig Schneiderman | | 6-4; 6-1 | | 2 | Loss | KC Griffin | 269 | 6-4; 6-3 |
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USTA MAS Challenger #7 L2, September 16, 2006
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Neil Soni | 474 | 6-3; 6-1 | | 32 | Loss | Timothy Cadet | | 6-4; 6-2 |
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USTA MAS B16 Chmp. #4 L1, October 7, 2006
 USTA National Opens, November 23, 2006
 USTA MAS B18 Challenger #8, December 16, 2006
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Jonathan Pine | + | 6-4Ret (inj)RJ | | 32 | Loss | Ryan Sweeney | | 7-6(4); 3-6; 10-5 |
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USTA BG18,16 Winter Chmps., December 27, 2006
 + Strong win over an ineligible player. * The ranking calculation does not count this match.
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