| |  | 
  | |  |
 |  |  | | David Ball |  | | Residence: | Palo Alto, CA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Fremont TC Jr. Chmps., October 1, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Alec Bakos | | Wd (ill)WI* |
|  |  |
Solano BG18,16 Jr. Excellence, October 15, 2011
 USTA Regional Tourn. (Palm Desert), October 29, 2011
 Seascape Turkey Day Open/Chal., November 19, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | Neel Bedekar | 415 | 6-1; 3-6; 10-6 | | Q | Win | Russell Poole | | 3-6; 7-6(4)); 10-8 |
|  |  |
De Anza Jr. Open, December 3, 2011
 USTA Regional Tourn. (Las Vegas), January 21, 2012
 SSRC Jr. Excellence, January 28, 2012
 Spare Time Clubs Jr. Chmps., March 24, 2012
 Diamond Hills Jr. Chmps., April 14, 2012
 Rio Del Oro Jr. Chmps., April 28, 2012
 USTA National Open, May 12, 2012
 Spare Time Clubs Memorial Day Jr. Excell, May 19, 2012
 NORCAL BG16 Sectional Chmps., June 9, 2012
 USTA National Open, July 2, 2012
 USTA Intersectional Team, July 8, 2012
 USTA B18,16 National Clay Court Chmps., July 15, 2012
 USTA B18 National Team Chmps, July 28, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | RR | Win | Robert Seby | 81 | 5-7; 6-2; 6-4 | | RR | Loss | Brendon Kempin | | 6-0; 6-1 |
|  |  |
USTA National B18-16 Chmps., August 3, 2012
 Green Valley Jr. Open Tourn., August 25, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | Pavel Aprelenko | | 6-1; 6-2 | | Q | Loss | Michael Feldman | | 7-5; 6-1 |
|  |  |
USTA Regional Tourn. (Carmel), September 1, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Benjamin Vierra | + | 7-5; 6-1 | | 16 | Loss | Jayson Amos | | 6-4; 6-4 | | 2 | Win | Michael Feldman | | 6-0; 6-1 | | QQ | Loss | Joshua Pompan | 93 | 6-2; 7-6 |
|  |  |
Courtside Jr. Chmps., September 15, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Michael Pinkerton | | 6-0; 6-1 | | 32 | Win | James Chen | | 6-1; 6-2 | | 16 | Loss | Miguel Diaz | | 6-0; 6-2 |
|  |  |
+ Strong win over an ineligible player. * The ranking calculation does not count this match.
| |  |  | |