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 |  |  | | David Ball |  | | Residence: | Palo Alto, CA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
USTA National Open, November 26, 2009
 Johnson Ranch BG18-10 Chmps., February 27, 2010
 Diamond Hills Jr. Chmps., March 27, 2010
 The Easter Bowl Spring Nat'l, April 11, 2010
 Rio Del Oro Chmp. Tourn., April 24, 2010
 Spare Time Mem. Day Jr. Excellence, May 22, 2010
 NorCal BG18-16 Sectional Chmps., June 14, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Kenny Prince | | 6-0; 6-0 | | 64 | Loss | Ryan Andrada | | 7-5; 6-3 | | 2 | Win | Christopher Chang | | 6-1; 6-1 | | 3Q | Win | Jeremy Csimma | | 6-3; 6-0 | | 3 | Win | Russell Poole | | 6-2; 6-3 | | 4Q | Loss | Marcus Vizcarra | | 6-2; 6-3 |
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Saratoga Jr. Open, June 21, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Eric Miller | | 6-2; 6-0 | | 32 | Win | Nicholas Pizzuti | | 6-4; 4-6; 6-3 | | 16 | Win | Everett Maltby | 398 | 6-1; 6-2 | | Q | Win | Antony Bello | | 6-4; 6-3 | | S | Win | Andy Huang | 133 | 3-6; 7-5; 6-1 | | F | Loss | Manpreet Tiwana | | 6-3; 4-6; 6-4 |
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USTA National Opens, July 3, 2010
 USTA B14 National Clay Court Chmps., July 18, 2010
 West Coast Chmps., August 2, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Loss | Kei Ezaka | | 6-3; 6-2 | | 1 | Win | Jonathan Kim | | 6-2; 6-4 | | 2 | Win | Andrew Gong | | 6-4; 6-3 | | 3Q | Win | Carson Williams | 50 | 6-3; 0-6; 1-0 | | 3 | Loss | Rohan Shankar | | 6-3; 6-0 |
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USTA B14 National Chmps., August 8, 2010
 Seascape Labor Day Jr. Open, September 4, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | Adam Clark | | 6-2; 6-4 | | Q | Loss | Sean Alves | 124 | 6-3; 6-4 |
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Courtside Jr. Chmp., September 18, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Sean Alves | 124 | 6-3; 3-6; 6-3 | | 64 | Win | Victor Feng | | 6-0; 6-0 | | 32 | Win | Glenn Hull | + | 6-3; 6-3 |
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+ Strong win over an ineligible player.
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