Alexander Kiefer
| Division | 18 |
| Home Town | The Woodlands, TX |
| USTA Section | Texas (TTA) |
| Singles Line | 229 |
| Singles Seed | 0 |
| Doubles Line | 102 |
| Doubles Seed | 0 |
2019
Boys 18 Singles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Alexander Kiefer def. Matthew Poh | 6-2, 6-0 |
| 2nd Rd | Ronan Jachuck (25) def. Alexander Kiefer | 6-4, 6-1 |
Feed-In
| Round | Players | Final Score |
|---|---|---|
| 2nd Rd | Alexander Kiefer def. Bruno Krenn | 6-4, 6-4 |
| 3rd Rd Qualifying | Alexander Kiefer def. Niraj Komatineni (33) | 6-4, 6-3 |
| 3rd Rd | Alexander Kiefer def. Andrew Zhang (33) | Wo(inj) |
| 4th Rd Qualifying | Alexander Kiefer def. Loren Byers | 6-3, 6-0 |
| 4th Rd | Alexander Kiefer def. Henry Ruger (33) | 6-4, 6-4 |
| 5th Rd Qualifying | Alexander Kiefer def. Alejandro Quiles (33) | 6-1, 6-3 |
| 5th Rd | Alexander Kiefer def. Siem Woldeab (27) | Wo(inj) |
| Qtr. Final Rd Qualifying | Alexander Kiefer def. Aryan Chaudhary (33) | 6-4, 6-4 |
| Qtr. Final Rd | Eliot Spizzirri (10) def. Alexander Kiefer | 6-3, 6-0 |
Boys 18 Doubles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Jeffrey Fradkin / Alexander Kiefer def. Benjamin Letzer / Jagger Saylor | 6-2, 6-3 |
| 2nd Rd | Luke Vandecasteele / Quinn Vandecasteele (11) def. Jeffrey Fradkin / Alexander Kiefer | 6-2, 6-3 |
2018
Boys 16 Doubles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Bye | Automatic Advance |
| 2nd Rd | Andrew Broadstreet / Braden Shick def. Andrew Dale / Alexander Kiefer (8) | 6-3, 3-6, 1-0(8) |
Boys 16 Singles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Alexander Kiefer (45) def. Luke Garner | 6-0, 6-2 |
| 2nd Rd | Alexander Kiefer (45) def. Alejandro Moreno | 6-1, 6-3 |
| 3rd Rd | Alexander Kiefer (45) def. Zachery Lim (6) | 6-4, 6-3 |
| 4th Rd | Alexander Kiefer (45) def. Jeremie Casabon (21) | 3-6, 7-5, 2-0 Ret(inj) |
| 5th Rd | Alexander Kiefer (45) def. Spencer Brachman (10) | 7-5, 6-4 |
| Qtr. Final Rd | Alexander Kiefer (45) def. Alex Lee (3) | 6-3, 2-6, 6-4 |
| Semi Final Rd | Martin Damm (15) def. Alexander Kiefer (45) | 7-6(5), 6-2 |
| 3rd Place Rd | Alexander Kiefer (45) def. Keshav Chopra (1) | Wo(ill) |
2017
Boys 16 Doubles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Zachary Kim / Kazuki Matsuno def. Alexander Kiefer / Mark Sverdlov | 6-3, 1-6, 1-0(5) |
Boys 16 Singles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Alexander Kiefer (42) def. Scott Sculley | 4-6, 7-5, 6-0 |
| 2nd Rd | Alexander Kiefer (42) def. William Clark | 6-2, 6-3 |
| 3rd Rd | Brandon McKinney (23) def. Alexander Kiefer (42) | 6-0, 4-6, 6-1 |
Feed-In
| Round | Players | Final Score |
|---|---|---|
| 3rd Rd | Alexander Kiefer (42) def. Sujay Sharma | 6-2, 6-0 |
| 4th Rd Qualifying | Connor Fu (47) def. Alexander Kiefer (42) | 7-5, 6-0 |