| |  | 
  | |  |
 |  |  | | Tatsuya Tasaki |  | | Residence: | Greenwich, CT |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
L1 Armonk Indoor Chmps., January 1, 2010
 L1 Eastern B16 Des. Closed Chmps., January 8, 2010
 L1B Solaris Challenger, January 29, 2010
 L1 Port Washington Winter Classic Chmps., February 5, 2010
 L1 Eastern B16 Des. Closed Chmps., February 12, 2010
 L1B LBTC Challenger, February 19, 2010
 L1 Eastern BG16 Des. Closed Chmps., February 26, 2010
 L1 Eastern B16 Des. Closed Chmps., March 19, 2010
 L1 Glenwood Winter Chmps, March 26, 2010
 L1 Eastside Eastern Des. Closed Chmps., April 16, 2010
 L1 Solaris Chmps., May 7, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Neal Port | | Wd (ill)WI* |
|  |  |
USTA National Opens, May 22, 2010
 L1 Armonk Tennis Chmps., May 28, 2010
 AAYTE BG16 Tourn., May 28, 2010
 L1 Eastern Des. Closed Chmps. BG18-16, June 4, 2010
 L1B Future Stars Summer Challenger, June 21, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Loss | Peter Curry | 3210 | 6-2; 6-0 |
|  |  |
The Florida Open Chmps., June 26, 2010
 USTA National Opens, July 3, 2010
 Burger King So. Open BG16 Chmps., July 11, 2010
 L1 Central New York Challenger, July 23, 2010
 L1 North Shore Tower CC Chmps., July 27, 2010
 L1B Bronx NYC Challenger, August 7, 2010
 L1 RWTTC Labor Day Wildcard Chmps., August 13, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Alex Sacher | | Wd (inj)WJ* |
|  |  |
L1 Banksville Chmps., August 20, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Dilan Gupta | | 6-3; 3-6; 1-0 |
|  |  |
L1 Sound Shore Eastern Des. Closed B18, October 29, 2010
 L2O Courtsense, November 5, 2010
 L1 Tiger Chmps., November 12, 2010
 L1 Mendham H&RC Thanksgiving Chmps., November 26, 2010
 L1 Club Fit JV Chmps., December 3, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Ben Shapiro | 2258 | 3-6; 6-4; 1-0(10-7) |
|  |  |
L1 Justin Gimelstob Children's Fund, December 17, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Danny Somekh | 2272 | 6-4; 4-6; 10-8 |
|  |  |
L1 Armonk Indoor Chmps., December 30, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Brian Balico | 3364 | Wd (ill)WI* |
|  |  |
+ Strong win over an ineligible player. * The ranking calculation does not count this match.
| |  |  | |