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 |  |  | | Nicholas Kolln |  | | Residence: | Irvine, CA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
59th Gene Jung Whittier Midwinter, January 16, 2010
 USTA National Open, February 13, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | David Goulak | 211 | 4-6; 7-5(10-8) | | 32 | Loss | Garrett Kurtz | | 6-2; 6-0 | | 2 | Loss | Charles Deng | 161 | 6-3; 6-3 |
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29th Woody Hunt Mem. South Bay Tourn., February 27, 2010
 54th Long Beach Jr. Tourn., March 13, 2010
 76th Harper Ink Mem. Tourn., March 27, 2010
 26th Anaheim TC Tourn., May 1, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Loss | Vatsal Bajpai | 304 | 7-6(4); 3-6; 7-5 |
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31st Cerritos Spring BG18-8, May 8, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Riku Hashiyada | | Wd (emerg)WI* |
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USTA National Opens, May 22, 2010
 Quiksilver Jr. Chmps., May 28, 2010
 95th Santa Barbara Summer Tourn., June 5, 2010
 108th So. CA Sectional Chmps., June 19, 2010
 26th Los Caballeros Jr., September 11, 2010
 47th Northridge-Matador Tourn., September 25, 2010
 West Coast Tennis South Bay Fall Open, October 2, 2010
 USTA National Open, November 25, 2010
 + Strong win over an ineligible player. * The ranking calculation does not count this match.
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