David Nguyen
| Division | 18 |
| Home Town | Columbia, MD |
| USTA Section | Mid-Atlantic (MATA) |
| Singles Line | 232 |
| Singles Seed | 25 |
| Doubles Line | 53 |
| Doubles Seed | 0 |
2008
Boys 18 Doubles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Bye | Automatic Advance |
| 2nd Rd | David Nguyen / Sergio Wyss def. Thomas Aliber / Chris Fotopoulos | 6-7(4), 6-2, 6-3 |
| 3rd Rd | Chase Buchanan / Ryan Harrison (8) def. David Nguyen / Sergio Wyss | 6-3, 6-4 |
Boys 18 Singles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Bye | Automatic Advance |
| 2nd Rd | David Nguyen (25) def. Grant Fleming | 6-1, 6-4 |
| 3rd Rd | Ian Chadwell def. David Nguyen (25) | 7-5, 6-3 |
Feed-In
| Round | Players | Final Score |
|---|---|---|
| 3rd Rd | David Nguyen (25) def. Neil Clausen | 6-4, 7-5 |
| 4th Rd Qualifying | David Nguyen (25) def. Maximilien Ando Hirsh | 6-2, 6-1 |
| 4th Rd | Chris Cha def. David Nguyen (25) | 6-4, 6-4 |
2007
Boys 18 Doubles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Bye | Automatic Advance |
| 2nd Rd | David Nguyen / Sergio Wyss def. Andrew Landwerlen / Abraham Souza | 6-4, 6-4 |
| 3rd Rd | Kellen Damico / Nathaniel Schnugg (1) def. David Nguyen / Sergio Wyss | 6-4, 6-2 |
Boys 18 Singles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | David Nguyen def. Casey Watt | 6-2, 6-4 |
| 2nd Rd | Jarmere Jenkins (9) def. David Nguyen | 1-6, 6-3, 7-5 |
Feed-In
| Round | Players | Final Score |
|---|---|---|
| 2nd Rd | David Nguyen def. Casey Cullen | 6-1, 6-2 |
| 3rd Rd Qualifying | David Nguyen def. Taylor Chavez Goggin | 7-5, 6-2 |
| 3rd Rd | Alexander Domijan (20) def. David Nguyen | 1-6, 6-3, 6-2 |
2006
Boys 18 Doubles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Bye | Automatic Advance |
| 2nd Rd | Scott Burtzlaff / David Nguyen def. Mike Kung / Davis Mangham | 5-7, 6-1, 6-4 |
| 3rd Rd | Kellen Damico / Dennis Lajola (3) def. Scott Burtzlaff / David Nguyen | 6-3, 6-1 |
Boys 18 Singles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Bye | Automatic Advance |
| 2nd Rd | David Nguyen def. Adam Schwartz | 6-4, 6-2 |
| 3rd Rd | David Nguyen def. Jonathan Ribaste | 5-7, 6-0, 6-0 |
| 4th Rd | Chase Buchanan (28) def. David Nguyen | 6-4, 6-0 |
Feed-In
| Round | Players | Final Score |
|---|---|---|
| 4th Rd | Rook Schellenberg def. David Nguyen | Wo(inj) |
2005
Boys 16 Singles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | David Nguyen def. Dillon Pottish | 7-6(4), 6-4 |
| 2nd Rd | David Nguyen def. Will Petrie | 6-4, 6-1 |
| 3rd Rd | Brennan Boyajian (25) def. David Nguyen | 6-3, 6-4 |
Feed-In
| Round | Players | Final Score |
|---|---|---|
| 3rd Rd | Istvan Bolgar def. David Nguyen | 5-7, 6-3, 6-3 |
Boys 16 Doubles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | David Nguyen / David Orbuch def. Andrew Landwerlen / A.J. Young | 6-4, 6-3 |
| 2nd Rd | Dennis Nevolo / Jared Pinsky def. David Nguyen / David Orbuch | 6-1, 6-1 |