| |  | 
  | |  |
 |  |  | | Benjamin Keyser |  | | Residence: | Vienna, VA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
20th Jefferson Jr. Interscholastic Open, May 26, 2012
 District Of Columbia Jr. Open Chmps. L3, July 12, 2012
 USTA Virginia BG12 Hard Court Chmps., July 28, 2012
 Tennis Life Bethesda Jr. Open L4, August 11, 2012
 Nova Jr. Chmps. L3, August 13, 2012
 USTA MAS B12 Challenger #5, August 18, 2012
 USTA MAS B12 Challenger #6, September 15, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | William Pak | 611 | 6-3; 2-6; 6-4 |
|  |  |
USTA MAS B12 Championship #4, October 13, 2012
 USTA VA State BG18,14 Indoor Chmps., December 26, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | Arnav Boppudi | | 6-2; 6-4 | | Q | Loss | Mikhael Kadyrkaev | 120 | Ret (ill)RI |
|  |  |
Ken Guendel Mem. Holiday Classic L3, December 26, 2012
 USTA VA State BG16,12 Indoor Chmps., December 27, 2012
 USTA MAS B12 Chmp. #1 L1, January 12, 2013
 USTA MAS B12 Chmp. #2, March 9, 2013
 Nova Tennis Jr. Open Tourn., March 29, 2013
 USTA MAS B14 Challenger #2, April 20, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Petar Djekic | 420 | 7-6(2); 6-1 |
|  |  |
USTA MAS Challenger #3 B12, May 4, 2013
 * The ranking calculation does not count this match.
| |  |  | |