Griffin Nienberg
| Division | 18 |
| Home Town | Beverly Hills, MI |
| USTA Section | Midwest (MWTA) |
| Singles Line | 0 |
| Singles Seed | 0 |
| Doubles Line | 0 |
| Doubles Seed | 0 |
2004
Boys 18 Doubles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Mark Boren / Kyle McDonald def. Kevin Hayward / Griffin Nienberg | 7-6(2), 5-7, 6-3 |
Boys 18 Singles
Feed-In
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Bye | Automatic Advance |
| 2nd Rd | Elliott Bisnow def. Griffin Nienberg | 6-3, 6-0 |
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Attila Bucko def. Griffin Nienberg | 6-1, 6-4 |
2003
Boys 16 Doubles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Kenny Hodge / Jeffrey Zeller def. Alex Lambropoulos / Griffin Nienberg | 7-6(5), 4-6, 6-2 |