TJ Oosterbaan
| Division | 18 |
| Home Town | Kalamazoo, MI |
| USTA Section | Midwest (MWTA) |
| Singles Line | 0 |
| Singles Seed | 0 |
| Doubles Line | 122 |
| Doubles Seed | 0 |
2017
Boys 18 Doubles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | TJ Oosterbaan / Jack Winkler def. Jack Kelly / A.Trice Pickens | 2-6, 6-2, 1-0(7) |
| 2nd Rd | Bryce Pereira / Ivan Thamma (29) def. TJ Oosterbaan / Jack Winkler | 6-4, 7-6(4) |
2016
Boys 18 Doubles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Brandon Lam / Beau Pelletier def. Tytus Metzler / TJ Oosterbaan | 6-3, 6-1 |
Boys 18 Singles
Feed-In
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Bye | Automatic Advance |
| 2nd Rd | Drew Singerman def. TJ Oosterbaan | 6-3, 6-0 |
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Joshua Marchalik def. TJ Oosterbaan | 6-4, 6-2 |
2015
Boys 16 Singles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Bye | Automatic Advance |
| 2nd Rd | Paul Hendrix def. TJ Oosterbaan | 6-4, 6-4 |
Feed-In
| Round | Players | Final Score |
|---|---|---|
| 2nd Rd | TJ Oosterbaan def. Justin Bloss | 6-4, 6-2 |
| 3rd Rd Qualifying | Jaycer Lyeons (21) def. TJ Oosterbaan | 6-2, 6-4 |
Boys 16 Doubles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Bye | Automatic Advance |
| 2nd Rd | Wilson Hamilton / Alejandro Rodriguez (15) def. TJ Oosterbaan / Nicholas Williams | 7-6(4), 7-5 |
2014
Boys 16 Doubles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Tytus Metzler / TJ Oosterbaan def. Willie Gold / Alec Q Leddon | 7-6(0), 2-6, 1-0(6) |
| 2nd Rd | Trent Bryde / Vasil Kirkov (2) def. Tytus Metzler / TJ Oosterbaan | 6-2, 6-1 |