Sam Querrey and Taylor Fritz also won their opening matches in straight sets.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2018 |
Rolex Paris Masters, Qualification
|
1/12 (Special Qual) | Tennys Sandgren |
6-4
3-6 4-6 |
| 2018 |
European Open
|
1/8 | Gilles Simon |
6-1
6-1 |
| 2018 |
European Open
|
1/16 | Mackenzie McDonald |
6-1
7-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2017 |
Coupe Banque Nationale
|
1/16 | Varvara Lepchenko |
1-6
6-2 1-6 |
| 2017 |
Rogers Cup, Qualification
|
1/24 (Special Qual) | Sorana Cirstea |
6-4
6-1 |
| 2017 |
Roland Garros, Qualification WTA
|
1/48 (Special Qual) | Aleksandra Krunic |
3-6
1-6 |
