Jacob Jung
| Division | 18 |
| Home Town | Upland, CA |
| USTA Section | Southern California (SCTA) |
| Singles Line | 0 |
| Singles Seed | 0 |
| Doubles Line | 0 |
| Doubles Seed | 0 |
2009
Boys 16 Doubles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Daniel Ho / Jacob Jung def. Christopher Haworth / Evan McElwain | 2-6, 6-4, 6-2 |
| 2nd Rd | Daniel Ho / Jacob Jung def. Shaun Chaudhuri / Johnny Wang (10) | 6-4, 7-6(1) |
| 3rd Rd | Daniel Ho / Jacob Jung def. Alex Aleman / Nolan Marks | 6-2, 3-6, 6-3 |
| 4th Rd | Daniel Ho / Jacob Jung def. Keaton Cullimore / John Pearce | 3-6, 7-6(2), 6-3 |
| Qtr. Final Rd | Emmett Egger / Shane Vinsant (2) def. Daniel Ho / Jacob Jung | 7-6(3), 6-3 |
Boys 16 Singles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Jacob Jung def. Boris Bogomolov | 6-0, 6-2 |
| 2nd Rd | Jacob Jung def. Connor Farren | 6-2, 6-3 |
| 3rd Rd | Keaton Cullimore (20) def. Jacob Jung | 6-2, 6-1 |
Feed-In
| Round | Players | Final Score |
|---|---|---|
| 3rd Rd | Jacob Jung def. Quoc-Daniel Nguyen | 1-6, 7-5, 7-5 |
| 4th Rd Qualifying | Christopher Diaz def. Jacob Jung | 1-6, 6-3, 6-3 |
2007
Boys 16 Singles
Feed-In
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Bye | Automatic Advance |
| 2nd Rd | Raymond Sarmiento def. Jacob Jung | 6-2, 6-1 |
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Kevin Moore def. Jacob Jung | 3-6, 6-2, 7-5 |
Boys 16 Doubles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Bye | Automatic Advance |
| 2nd Rd | Jacob Jung / Evan Song def. Colby Shaw / Aaron Wicker | 6-3, 6-3 |
| 3rd Rd | David Holiner / Spencer Wolf (7) def. Jacob Jung / Evan Song | 5-7, 6-2, 6-3 |