| |  | 
  | |  |
 |  |  | | Jacob Johnson |  | | Residence: | Rcho Santa Fe, CA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Esme Pearson Memorial Tourn., January 5, 2008
 57th Gene Jung Whittier Midwinter, January 19, 2008
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Loss | Christopher Dalton | | 6-3Ret (inj)RJ |
|  |  |
63rd Fullerton Jr Tourn., February 2, 2008
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Parker Wilson | 1737 | 6-2; 6-2 | | 64 | Loss | Michael Lowe | | 6-3; 6-0 |
|  |  |
59th San Diego Metropolitan Tourn., February 16, 2008
 27th Woody Hunt Mem. South Bay Tourn., March 1, 2008
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Loss | Drew Dawson | 42 | Wd (ill)WI* |
|  |  |
Temecula Valley Tourn., March 8, 2008
 52nd Long Beach Jr. Tourn., March 15, 2008
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Loss | Calvin Fox | 1327 | 6-1; 1-6; 6-0 |
|  |  |
74th Harper Ink Mem. Tourn., March 29, 2008
 38th Maureen Connolly Easter Tourn., April 19, 2008
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | David Lotsoff | | 6-1; 7-6 | | 16 | Loss | Oliver Welsh | 495 | 6-3; 3-6; 7-6 |
|  |  |
24th Anaheim TC Tourn., May 3, 2008
 Columbus Indoor, May 10, 2008
 USTA B14 National Opens, May 17, 2008
 Quiksilver B18-12 Chmps., May 24, 2008
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Loss | Adam Shapiro | | 7-5; 1-0Ret (ad)RAD | | 2 | Loss | Dominic Patrick | 185 | 6-1; 6-1 |
|  |  |
106th SoCal Sectional Chmps., June 14, 2008
 USTA National Opens, June 28, 2008
 USTA B14 National Clay Court Chmps., July 13, 2008
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 256 | Loss | Alan Chocron | | 6-3; 6-4 | | 2 | Win | Patrick Hernandez-Garcia | | 6-0; 6-3 | | 3Q | Loss | Harrison Adams | 70 | 6-0; 6-0 |
|  |  |
USTA B14 National Chmps., August 3, 2008
 24th Los Caballeros Jr., September 6, 2008
 Wilson Jr. Chmps., October 4, 2008
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Jake DeVries | 355 | 0-6; 6-4; 4-5Ret (inj)RJ | | 32 | Win | Joshua Kameel | + | 6-4; 0-6; 10-8 | | 16 | Loss | Nolan Bauer | 79 | 7-6; 6-3 |
|  |  |
The Orange Co. Jr. Open, October 18, 2008
 Thanksgiving Vacation Jr. Tourn., November 8, 2008
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Yeo Wang | | 6-0; 6-0 | | 32 | Win | Axel Cramer | + | 6-3; 3-6; 6-1 | | 16 | Win | Adam Bagdy | 548 | 6-2; 7-5 | | Q | Loss | Antonio Walker | | 7-6; 6-3 |
|  |  |
USTA National Opens, November 27, 2008
 California Bowl, December 13, 2008
 USTA National Winter Chmps., December 27, 2008
 + Strong win over an ineligible player. * The ranking calculation does not count this match.
| |  |  | |