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 |
Australian Open
|
1/32 | David Goffin |
4-6
0-6 3-6 |
| 2017 |
Australian Open
|
1/64 | Radek Stepanek |
2-6
6-7 3-6 |
| 2017 |
Australian Open, Qualification
|
1/16 | Radek Stepanek |
6-2
6-4 |
| 2017 |
Australian Open, Qualification
|
1/32 | Radek Stepanek |
6-3
6-7 8-6 |
| 2017 |
Australian Open, Qualification
|
1/64 | Radek Stepanek |
6-3
6-7 6-2 |
