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 |  |  | | William Smithline |  | | Residence: | Rye, NY |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
L1 Armonk Indoor Chmps., January 1, 2010
 L1 Eastern B18 Des. Closed Chmps., January 8, 2010
 L1 Port Washington Winter Classic Chmps., February 5, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | E. Alini | 2091 | Wd (emerg)WI* |
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L1B LBTC Challenger, February 19, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Owen Barrett | 1648 | 6-3; 5-7; 10-5 |
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L1 Eastern BG18 Des. Closed Chmps., February 26, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Loss | Stephen Monk | 1378 | 7-6(3)); 6-3 |
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L1B Courtsense, March 12, 2010
 L1B LBTC Spring Challenger, April 2, 2010
 L1 Point Set Hard Court Chmps, April 23, 2010
 L1 Sportime RI Chmps., May 7, 2010
 L1 Mendham B18 Des. Closed, May 21, 2010
 L1 Eastern Des. Closed Chmps. BG18-16, June 4, 2010
 L1 West Side Tennis Chmps., June 21, 2010
 L1 PWTA Chmps, June 25, 2010
 L1B Hardscrabble Challenger, June 30, 2010
 L1 Roser TA Chmps., July 19, 2010
 L1 Fairview Chmps, August 2, 2010
 L1B Lake Isle Challenger, August 27, 2010
 * The ranking calculation does not count this match.
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