The 2017 Wimbledon semifinalist beat fellow American Mackenzie McDonald.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2016 |
Heineken Open
|
1/16 | Sam Querrey |
7-6
6-7 1-2 |
| 2013 |
AEGON Championships
England, London |
1/16 | Sam Querrey |
7-6
5-7 7-6 |
| 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 |
Rolex Paris Masters
|
1/32 | Milos Raonic |
3-6
2-6 |
| 2020 |
Erste Bank Open
|
1/16 | Daniel Evans |
3-6
5-4 |
| 2020 |
Erste Bank Open, Qualification
|
Quarter Finals | Aljaz Bedene |
2-6
6-4 5-7 |
| 2020 |
Erste Bank Open, Qualification
|
1/8 | Aljaz Bedene |
0-6
4-6 |
