| |  | 
  | |  |
 |  |  | | Jason Kros |  | | Residence: | Fairfax, VA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Georgetown Prep Jr. Open L3, June 2, 2012
 USTA MAS Championship #3, June 19, 2012
 USTA National Open, July 2, 2012
 USTA Regional Tourn. (Philadelphia), July 7, 2012
 Columbia Jr. Open L3, July 16, 2012
 USTA Zonal BG16 - Winston Salem, July 25, 2012
 Wildcard Qual. -- Prince George's Co. IT, August 14, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Sean Ngo | 1299 | 6-3; 7-5 |
|  |  |
USTA International Hard Court, August 20, 2012
 USTA Regional Tourn. (Cary), September 1, 2012
 USTA MAS B16 Challenger #6, September 15, 2012
 USTA MAS B18-16 Chmp. #4, October 6, 2012
 USTA Regional Tourn. (Coral Gables), October 27, 2012
 USTA MAS B18 Challenger #7, November 10, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Titas Bera | 1358 | 7-5; 4-6; 6-1 |
|  |  |
USTA National Open, November 23, 2012
 USTA MAS BG16 Challenger #8, December 8, 2012
 USTA National Winter Chmps., December 27, 2012
 USTA MAS B18 Championship #1, January 5, 2013
 USTA MAS B16 Chmp. #1 L1, January 12, 2013
 USTA Regional Tourn. (Mobile), January 26, 2013
 USTA MAS B18 Challenger #1, February 16, 2013
 USTA National Open, February 23, 2013
 USTA MAS B18 Chmp. #2, March 2, 2013
 USTA MAS B16 Chmp. #2, March 9, 2013
 USTA MAS Challenger #2 BG18, April 27, 2013
 USTA National Open, May 11, 2013
 * The ranking calculation does not count this match.
| |  |  | |