Donald Johnson
| Division | 18 |
| Home Town | Rancho Santa Fe, CA |
| USTA Section | Southern California (SCTA) |
| Singles Line | 0 |
| Singles Seed | 0 |
| Doubles Line | 53 |
| Doubles Seed | 0 |
2006
Boys 18 Doubles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Bye | Automatic Advance |
| 2nd Rd | Nicholas Boulieris / Keith Moran def. Callen Fraychineaud / Donald Johnson | 6-4, 6-2 |
2005
Boys 16 Doubles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Bye | Automatic Advance |
| 2nd Rd | Donald Johnson / Nicolas Meister def. David Cotrone / Colin Morris | 6-1, 6-3 |
| 3rd Rd | Sho Matsumoto / P. Eliot Potvin def. Donald Johnson / Nicolas Meister | 6-2, 6-7(3), 6-4 |
Boys 16 Singles
Feed-In
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Bye | Automatic Advance |
| 2nd Rd | A.J. Young def. Donald Johnson | 6-4, 6-3 |
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Joshua Graves def. Donald Johnson | 6-2, 6-1 |