Michael Portonova
| Division | 18 |
| Home Town | Hazleton, PA |
| USTA Section | Middle States (MSTA) |
| Singles Line | 0 |
| Singles Seed | 0 |
| Doubles Line | 0 |
| Doubles Seed | 0 |
2003
Boys 18 Singles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | J. P. Ritchie def. Michael Portonova | 6-4, 6-4 |
Feed-In
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Bye | Automatic Advance |
| 2nd Rd | Treat Huey (31) def. Michael Portonova | 6-2, 6-0 |
2002
Boys 16 Singles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Michael Portonova def. Brian Compton | 6-3, 6-2 |
| 2nd Rd | Nathan Sachs (17) def. Michael Portonova | 6-4, 6-0 |
Feed-In
| Round | Players | Final Score |
|---|---|---|
| 2nd Rd | Michael Portonova def. Andrew Stubbs | 6-3, 3-6, 6-1 |
| 3rd Rd Qualifying | Michael Portonova def. Blake Boswell | 6-2, 3-6, 6-4 |
| 3rd Rd | Marek Czerwinski def. Michael Portonova | 6-3, 6-4 |