Logan Chang
| Division | 18 |
| Home Town | Old Westbury, NY |
| USTA Section | Eastern (ETA) |
| Singles Line | 86 |
| Singles Seed | 0 |
| Doubles Line | 83 |
| Doubles Seed | 0 |
2019
Boys 18 Doubles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Logan Chang / Filipe Costa def. Daniel Kliebhan / Jakob Mosvold (31) | 2-6, 7-6(4), 1-0(7) |
| 2nd Rd | Peter Murphy / Avi Shugar def. Logan Chang / Filipe Costa | 6-4, 2-6, 1-0(4) |
Boys 18 Singles
Feed-In
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Joe Mairs def. Logan Chang | 6-3, 7-6(5) |
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Zachery Lim (33) def. Logan Chang | 6-4, 4-6, 6-4 |
2018
Boys 16 Singles
Feed-In
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Logan Chang (48) def. Sergio Andres Blanco | 6-1, 6-2 |
| 2nd Rd | Logan Chang (48) def. Marshall Leung | 1-2 Ret(inj) |
| 3rd Rd Qualifying | Logan Chang (48) def. Justin Cadeau | 6-1, 5-7, 1-0(6) |
| 3rd Rd | Samir Banerjee (49) def. Logan Chang (48) | 6-4, 3-0 Ret(inj) |
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Luke Hudson def. Logan Chang (48) | 7-6(7), 7-5 |
Boys 16 Doubles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Bye | Automatic Advance |
| 2nd Rd | Logan Chang / Ryan Fishback (12) def. Redd Owen / Jonah Tran | 6-1, 6-4 |
| 3rd Rd | Logan Chang / Ryan Fishback (12) def. Luke Garner / Alex Ix (30) | 6-3, 6-0 |
| 4th Rd | Alexander Bernard / Logan Zapp (2) def. Logan Chang / Ryan Fishback (12) | 6-2, 6-1 |
2017
Boys 16 Doubles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Georgi Mavrodiev / Scott Sculley (30) def. Logan Chang / Matthew Robinson | 6-2, 6-2 |
Boys 16 Singles
Feed-In
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Bye | Automatic Advance |
| 2nd Rd | Logan Chang def. Austin Lee | 3-6, 6-3, 1-0(7) |
| 3rd Rd Qualifying | Zachary Trimpe def. Logan Chang | 6-4, 6-4 |
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Alex Lin def. Logan Chang | 6-0, 6-1 |