The 2017 Wimbledon semifinalist beat fellow American Mackenzie McDonald.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2012 |
US Open
|
1/64 | Sam Querrey |
6-7
6-4 6-4 7-5 |
| 2009 |
Western & Southern Financial Group Masters
|
Championship | Sam Querrey |
3-6
4-6 |
| 2007 |
Delray Beach International Tennis Championships
United States, Florida, Delray Beach |
Championship | Sam Querrey |
6-7
4-6 |
| 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 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Dubai Tennis Championships
|
1/16 | Yasutaka Uchiyama |
6-3
1-6 2-6 |
| 2020 |
Australian Open ATP
|
1/64 | Gael Monfils |
6-1
6-4 6-2 |
