| |  | 
  | |  |
 |  |  | | Jacob Johnson |  | | Residence: | Rcho Santa Fe, CA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Esme Pearson Memorial Tourn., January 2, 2010
 59th Gene Jung Whittier Midwinter, January 16, 2010
 65th Fullerton Jr. Tourn., January 30, 2010
 USTA National Open, February 13, 2010
 29th Woody Hunt Mem. South Bay Tourn., February 27, 2010
 54th Long Beach Jr. Tourn., March 13, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Loss | Nicholas Tong | 2541 | 3-6; 6-4; 6-2 |
|  |  |
USTA International Spring Chmps., April 5, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Thomas Pura | 22 | 6-3; 6-3 |
|  |  |
110th Ojai Valley Jr. Tourn., April 22, 2010
 26th Anaheim TC Tourn., May 1, 2010
 CIF San Diego Boys' Indiv. Chmps., May 17, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Loss | Samuel Todd | | 6-1; 6-3 |
|  |  |
USTA National Opens, May 22, 2010
 95th Santa Barbara Summer Tourn., June 5, 2010
 108th So. CA Sectional Chmps., June 19, 2010
 West Coast Chmps., August 2, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Tanner Schmutte | | 6-0; 7-6 | | 64 | Loss | Max Vogt | | 6-0; 6-4 | | 3Q | Win | Roshan Sriram | | 2-6; 6-0; 1-0 | | 3 | Loss | Matthew Wagner | | 6-2; 6-3 |
|  |  |
26th Los Caballeros Jr., September 11, 2010
 Dunlop Jr. Chmps., October 9, 2010
 The Orange County Jr. Open, October 23, 2010
 The SoCal Jr. Chmps., November 20, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Connor Daly | | 6-0; 7-6 | | 16 | Loss | Robbie Bellamy | 102 | 6-2; 6-0 |
|  |  |
Homer Peabody Holiday Open Tourn., December 4, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Loss | Aaron Marvin | | Wd (inj)WJ* |
|  |  |
* The ranking calculation does not count this match.
| |  |  | |