Stefan Leustian
| Division | 18 |
| Home Town | Mather, CA |
| USTA Section | Northern California (NCTA) |
| Singles Line | 158 |
| Singles Seed | 0 |
| Doubles Line | 55 |
| Doubles Seed | 0 |
2019
Boys 18 Doubles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Micah Braswell / Stefan Leustian def. Austreberto Carlon / Niles Rachal | 6-4, 6-2 |
| 2nd Rd | Hunter Heck / JJ Tracy (18) def. Micah Braswell / Stefan Leustian | 6-2, 6-4 |
Boys 18 Singles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Stefan Leustian def. Ian Brady | 6-2, 6-1 |
| 2nd Rd | Govind Nanda (5) def. Stefan Leustian | 6-1, 7-5 |
Feed-In
| Round | Players | Final Score |
|---|---|---|
| 2nd Rd | Stefan Leustian def. Jackson Atherton | 4-6, 7-6(2), 1-0(5) |
| 3rd Rd Qualifying | Stefan Leustian def. Jonathan Nottingham | 6-3, 6-1 |
| 3rd Rd | Welsh Hotard (21) def. Stefan Leustian | 6-4, 7-6(4) |