John Nanosky
| Division | 18 |
| Home Town | Oro Valley, AZ |
| USTA Section | Southwest (SWTA) |
| Singles Line | 193 |
| Singles Seed | 0 |
| Doubles Line | 12 |
| Doubles Seed | 0 |
2006
Boys 18 Singles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | John Nanosky def. Jonathan Jaklitsch | 6-2, 6-1 |
| 2nd Rd | John Nanosky def. Calon Alpar | 6-4, 6-4 |
| 3rd Rd | Davey Sandgren (20) def. John Nanosky | 3-6, 6-3, 6-3 |
Feed-In
| Round | Players | Final Score |
|---|---|---|
| 3rd Rd | Denny Fafek def. John Nanosky | 6-2, 6-4 |
Boys 18 Doubles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Andrew Mateljan / John Nanosky def. Stephen Havens / Andrew McCarthy | 7-6(5), 6-3 |
| 2nd Rd | J. Houston Barrick / Ryan Smith (15) def. Andrew Mateljan / John Nanosky | 6-3, 7-6(4) |
2004
Boys 16 Singles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Bye | Automatic Advance |
| 2nd Rd | John Nanosky def. Maksim Tikhomirov | 7-6(6), 6-2 |
| 3rd Rd | Spencer Vegosen (1) def. John Nanosky | 6-1, 6-0 |
Feed-In
| Round | Players | Final Score |
|---|---|---|
| 3rd Rd | Andrew Crone def. John Nanosky | 6-4, 7-6(5) |
Boys 16 Doubles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Bye | Automatic Advance |
| 2nd Rd | Gentry Kaegi / John Nanosky def. Matthew Farina / Jordan Girdley | 6-3, 6-3 |
| 3rd Rd | Shan Sondhu / Michael Sroczynski (5) def. Gentry Kaegi / John Nanosky | 6-3, 6-2 |