The 2017 Wimbledon semifinalist beat fellow American Mackenzie McDonald.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2007 |
Australian Open
Australia, Victoria, Melbourne |
Championship | Sam Querrey |
6-3
6-4 6-3 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2015 |
Open Sud de France, Qualification
|
1/8 | Nikoloz Basilashvili |
6-0
6-3 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Delray Beach Open
|
1/8 | Gianluca Mager |
7-6
6-1 |
| 2021 |
Delray Beach Open
|
1/16 | Sam Querrey |
3-6
4-6 |
| 2020 |
Roland Garros ATP
|
1/64 | Andrey Rublev |
7-6
7-6 5-7 4-6 3-6 |
