David Hager
| Division | 18 |
| Home Town | Edmond, OK |
| USTA Section | Missouri Valley (MVTA) |
| Singles Line | 23 |
| Singles Seed | 0 |
| Doubles Line | 5 |
| Doubles Seed | 0 |
2014
Boys 18 Doubles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Bye | Automatic Advance |
| 2nd Rd | Michael Q Dube / Alexander Q Kim def. David Hager / Michael Peters | 6-2, 3-6, 1-0(8) |
Boys 18 Singles
Feed-In
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | David Hager def. Zachary Fryer | 6-2, 6-1 |
| 2nd Rd | Daniel Rayl def. David Hager | 6-1, 6-7(5), 1-0(9) |
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Kevin Bondar def. David Hager | 7-6(6), 7-5 |
2013
Boys 18 Singles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Jacob Dunbar def. David Hager | 3-6, 1-6 |
Feed-In
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Bye | Automatic Advance |
| 2nd Rd | Vinh Pham def. David Hager | 6-1, 6-2 |
Boys 18 Doubles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Bye | Automatic Advance |
| 2nd Rd | Xavier Gonzalez / Peter Leung def. David Hager / March Zheng | 6-4, 6-1 |
2012
Boys 16 Singles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | David Hager def. Eric Wagasky | 4-6, 6-1, 6-0 |
| 2nd Rd | David Hager def. Jason Haugen | 6-3, 6-0 |
| 3rd Rd | Paul Oosterbaan (2) def. David Hager | 6-0, 6-0 |
Feed-In
| Round | Players | Final Score |
|---|---|---|
| 3rd Rd | Daniel Rayl def. David Hager | 6-4, 6-2 |
Boys 16 Doubles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Bye | Automatic Advance |
| 2nd Rd | David Hager / David Liu def. Davis Crocker / Jasper Koenen | 6-3, 2-6, 1-0(7) |
| 3rd Rd | Cameron Klinger / Nathan Ponwith (14) def. David Hager / David Liu | 4-6, 6-2, 1-0(7) |