Jonathan Hammel
| Division | 18 |
| Home Town | Placentia, CA |
| USTA Section | Southern California (SCTA) |
| Singles Line | 0 |
| Singles Seed | 0 |
| Doubles Line | 0 |
| Doubles Seed | 0 |
2010
Boys 16 Singles
Feed-In
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Bye | Automatic Advance |
| 2nd Rd | Jonathan Hammel def. Matthew Browne | 7-6(7), 6-2 |
| 3rd Rd Qualifying | Tam Trinh def. Jonathan Hammel | 6-3, 6-2 |
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Aaron Gomez def. Jonathan Hammel | 6-4, 6-2 |
Boys 16 Doubles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Bye | Automatic Advance |
| 2nd Rd | Alex Gornet / Zack Lewis def. Jonathan Hammel / Alex Scheinman (15) | 6-4, 6-0 |