Julian Tiangco
| Division | 16 |
| Home Town | Harbor City, CA |
| USTA Section | Southern California (SCTA) |
| Singles Line | 115 |
| Singles Seed | 0 |
| Doubles Line | 52 |
| Doubles Seed | 0 |
2004
Boys 16 Doubles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Calon Alpar / Alexander Kharkevitch def. Julian Tiangco / Blake Wardman | 1-6, 7-6(4), 6-1 |
Boys 16 Singles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Julian Tiangco def. Cody Loup | 6-2, 1-6, 6-2 |
| 2nd Rd | Michael Sroczynski (16) def. Julian Tiangco | 6-2, 6-1 |
Feed-In
| Round | Players | Final Score |
|---|---|---|
| 2nd Rd | Ryan Smith def. Julian Tiangco | 7-5, 6-2 |