The 2017 Wimbledon semifinalist beat fellow American Mackenzie McDonald.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2017 |
Abierto Mexicano Telcel
|
1/8 | Sam Querrey |
6-2
6-3 |
| 2016 |
Rogers Cup
Canada, Ontario, Toronto |
1/16 | David Goffin |
4-6
1-2 |
| 2015 |
Rogers Cup
|
1/16 | David Goffin |
6-4
6-4 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Antalya Open
|
Semi Finals | Alex de Minaur |
6-4
3-6 6-2 |
| 2021 |
Antalya Open
|
Quarter Finals | David Goffin |
3-6
2-6 |
| 2021 |
Antalya Open
|
1/16 | David Goffin |
6-3
5-7 0-6 |
| 2020 |
Rolex Paris Masters
|
1/16 | Norbert Gombos |
6-4
7-6 |
| 2020 |
European Open
|
1/8 | Marcos Giron |
3-6
5-7 |
| 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 |
