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 |  |  | | Jacob Walker |  | | Residence: | Bethesda, MD |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
USTA MAS B14 Chmp. #1 L1, January 29, 2011
 USTA MAS B14 Challenger #1, February 19, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Alexander Reinke | | 6-2; 6-1 |
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USTA MAS B14 Chmp. #2, March 26, 2011
 Raintree Tr. Ctr. Classic L3, April 2, 2011
 USTA Ida Lee Spring Jr. Tourn., April 15, 2011
 USTA MAS B14 Challenger #2, April 30, 2011
 USTA MAS B16 Challenger #3, May 21, 2011
 Georgetown Prep Jr. Open L3, June 3, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Darian Hashemzadeh | | Wd (inj)WJ* |
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USTA MAS BG18-14 Chmp. #3, June 20, 2011
 USTA Regional Tourn. (Lakeville), July 9, 2011
 USTA B14 National Clay Court Chmps., July 17, 2011
 USTA BG14 Zonals - Cary, July 27, 2011
 USTA B14 National Chmps., August 7, 2011
 Tennis Life Bethesda Jr. Open L4, August 13, 2011
 Mount Vernon Open L5, August 20, 2011
 Fort Lincoln Jr. Open L4, September 3, 2011
 USTA MAS B16 Challenger #6, September 17, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Luke Tercek | + | 6-1; 6-1 | | 16 | Loss | Christopher Dale | | 7-6(5); 7-5 |
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USTA MAS B14 Championship #4, October 8, 2011
 Pink Ribbon Jr. Open L4, October 15, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | S | Win | Bryce Barber | | 6-2; 6-0 | | F | Win | Michael Fleming | 2149 | 6-1; 6-0 | | RR | Win | Andrew Bazak | | 6-1; 6-1 | | RR | Loss | Gavin McNulty | | 7-5; 7-6(3) |
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USTA Regional Tourn. (Rochester), October 29, 2011
 RCC Clay Court MAS B16 Challenger #7, November 4, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Tate Steinour | 947 | 6-0; 6-4 | | 16 | Win | Nicholas Bayh | | 7-6(5); 6-1; 6-3 | | Q | Loss | Fred Mesmer | | 6-0; 6-4 |
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USTA MAS BG16 Challenger #8, December 10, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Long Huynh | | 6-3; 7-5 | | 32 | Loss | Garrett Weinstein | | 7-5; 6-1 |
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Boars Head Sports Club Jr. L3, December 17, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | Jack Rotty | | Wd (ill)WI* | | Q | Loss | Jack Thomas | | 6-3; 6-2 | | CQ | Win | Danny Polk | | 6-3; 6-2 | | CS | Win | Justin Cerny | | 6-3; 6-1 |
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USTA BG14-12 National Winter Chmps., December 27, 2011
 + Strong win over an ineligible player. * The ranking calculation does not count this match.
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