Sean Karl
| Division | 18 |
| Home Town | Brentwood, TN |
| USTA Section | Southern (STA) |
| Singles Line | 252 |
| Singles Seed | 0 |
| Doubles Line | 120 |
| Doubles Seed | 9 |
2012
Boys 18 Doubles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Bye | Automatic Advance |
| 2nd Rd | Sean Karl / Maxx Lipman (9) def. Quentin Monaghan / Kenneth Sabacinski | 6-4, 6-2 |
| 3rd Rd | Sean Karl / Maxx Lipman (9) def. Alex Lawson / Nicolas Montoya | 6-4, 6-4 |
| 4th Rd | Harrison Adams / Andrew Korinek (2) def. Sean Karl / Maxx Lipman (9) | 4-6, 6-3, 1-0(7) |
Boys 18 Singles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Bye | Automatic Advance |
| 2nd Rd | Sean Karl def. Christopher Barrus | 6-2, 6-4 |
| 3rd Rd | Michael Redlicki (2) def. Sean Karl | 6-4, 6-0 |
Feed-In
| Round | Players | Final Score |
|---|---|---|
| 3rd Rd | Sean Karl def. Imanol Arconada | 7-6(6), 6-2 |
| 4th Rd Qualifying | Sean Karl def. Damon Niquet | 6-3, 6-2 |
| 4th Rd | Sean Karl def. Austin Smith (29) | Wo(inj) |
| 5th Rd Qualifying | Jordan Daigle (26) def. Sean Karl | 6-3, 7-5 |
2011
Boys 18 Singles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Sean Karl def. Jayson Glickman | 1-6, 6-0, 6-1 |
| 2nd Rd | Zack McCourt (13) def. Sean Karl | 6-0, 6-3 |
Feed-In
| Round | Players | Final Score |
|---|---|---|
| 2nd Rd | Sean Karl def. Timothy Tan | 6-0, 6-1 |
| 3rd Rd Qualifying | Sean Karl def. Jacob Behal | 6-1, 7-5 |
| 3rd Rd | Sean Karl def. Winston Lin | 6-4, 6-2 |
| 4th Rd Qualifying | Sean Karl def. Kyle Berman | 6-4, 6-2 |
| 4th Rd | Sean Karl def. Anthony Delcore (25) | 6-3, 7-6(5) |
| 5th Rd Qualifying | Sean Karl def. Blaine Willenborg | 6-2, 6-3 |
| 5th Rd | Dane Webb (16) def. Sean Karl | 6-0, 2-6, 1-0(7) |
Boys 18 Doubles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Jared Hiltzik / Brian Page def. Sean Karl / Ronald Powell | 7-5, 4-6, 1-0(6) |
2010
Boys 16 Singles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Bye | Automatic Advance |
| 2nd Rd | Sean Karl (17) def. Maxwell Macey | 7-6(6), 6-4 |
| 3rd Rd | Sean Karl (17) def. Stefan Menichella | 3-6, 6-2, 6-4 |
| 4th Rd | Thai Kwiatkowski (10) def. Sean Karl (17) | 6-3, 3-6, 6-1 |
Feed-In
| Round | Players | Final Score |
|---|---|---|
| 4th Rd | Spencer Papa def. Sean Karl (17) | 6-2, 6-4 |
Boys 16 Doubles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Bye | Automatic Advance |
| 2nd Rd | Andrew Korinek / Tam Trinh def. Jordan Daigle / Sean Karl (6) | 6-3, 6-4 |
2009
Boys 16 Doubles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Joseph Van Meter / Austin Woldmoe def. Sean Karl / Maxx Lipman | 7-5, 6-3 |
Boys 16 Singles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Sean Karl def. Oliver Loutsenko | 3-6, 6-2, 6-3 |
| 2nd Rd | Rickey Baylon def. Sean Karl | 6-3, 6-2 |
Feed-In
| Round | Players | Final Score |
|---|---|---|
| 2nd Rd | Sean Karl def. David Weiner | 4-6, 7-6(4), 6-2 |
| 3rd Rd Qualifying | Eric Frueh def. Sean Karl | 6-1, 6-3 |