| |  | 
  | |  |
 |  |  | | Sean Ngo |  | | Residence: | Silver Spring, MD |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Skyline S & H Winter Tourn. Series #3, February 4, 2011
 USTA MAS B16 Challenger #1, February 12, 2011
 USTA MAS B16 Chmp. #2, March 19, 2011
 USTA MAS B16 Challenger #3, May 7, 2011
 Georgetown Prep Jr. Open L3, June 3, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Loss | Jonathan Kader | | Wd (inj)WJ* |
|  |  |
USTA MAS BG18-14 Chmp. #3, June 20, 2011
 USTA MAS B16 Challenger #4, July 9, 2011
 Annapolis Jr. Open L3, July 23, 2011
 USTA MAS B16 Challenger #5, August 20, 2011
 USTA MAS B16 Challenger #6, September 17, 2011
 USTA MAS B16 Championship #4, October 15, 2011
 USTA Regional Tourn. (St. Louis), October 29, 2011
 USTA MAS BG16 Challenger #8, December 10, 2011
 Ken Guendel Mem. Holiday Classic L3, December 26, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Titas Bera | 647 | 6-1; 6-1 |
|  |  |
* The ranking calculation does not count this match.
| |  |  | |