| |  | 
  | |  |
 |  |  | | Alexander Keyser |  | | Residence: | Danville, CA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Sportsmen of Stanislaus Jr. Open, May 19, 2012
 Sylvano TA Summer Open, June 2, 2012
 NORCAL BG16 Sectional Chmps., June 9, 2012
 USTA National Open, July 2, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 2 | Loss | David Goulak | 732 | 6-3; 1-6; 10-4 |
|  |  |
USTA Regional Tourn. (Sacramento), July 7, 2012
 USTA Regional Tourn. (Carmel), September 1, 2012
 Courtside Jr. Chmps., September 15, 2012
 Seascape BG16 Chmps., September 29, 2012
 Stockton Jr. Excellence, October 13, 2012
 USTA Regional Tourn. (Seascape), October 27, 2012
 USTA National Open, November 23, 2012
 USTA National Winter Chmps., December 27, 2012
 SSRC Jr. Excellence, January 12, 2013
 USTA NorCal Jr. Masters, March 2, 2013
 Spare Time Clubs Jr. Chmps., March 16, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Loss | Sam Riffice | 458 | 6-3; 6-2 |
|  |  |
Diamond Hills Jr. Chmps., April 13, 2013
 USTA National Open, May 11, 2013
 * The ranking calculation does not count this match.
| |  |  | |