Marshall Leung
| Division | 18 |
| Home Town | Tiburon, CA |
| USTA Section | Northern California (NCTA) |
| Singles Line | 137 |
| Singles Seed | 0 |
| Doubles Line | 105 |
| Doubles Seed | 0 |
2019
Boys 18 Doubles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Marshall Leung / Joe Mairs def. Philip Bosman / George Green | 7-6(3), 6-2 |
| 2nd Rd | Ian Freer / Wally Thayne def. Marshall Leung / Joe Mairs | 6-2, 3-6, 1-0(8) |
Boys 18 Singles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | John Dransfeld def. Marshall Leung | 6-1, 6-4 |
Feed-In
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Avery Zavala def. Marshall Leung | 7-5, 6-4 |
2018
Boys 16 Doubles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Max Fardanesh / Marshall Leung def. Connor Aylett / Liam Krall | 7-5, 6-3 |
| 2nd Rd | Alexander Bernard / Logan Zapp (2) def. Max Fardanesh / Marshall Leung | 7-6(0), 6-2 |
Boys 16 Singles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Marshall Leung def. Ozan Colak | 6-2, 6-2 |
| 2nd Rd | Quinn Snyder (50) def. Marshall Leung | 6-4, 7-5 |
Feed-In
| Round | Players | Final Score |
|---|---|---|
| 2nd Rd | Logan Chang (48) def. Marshall Leung | 1-2 Ret(inj) |