| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2019 |
US Open ATP
|
1/64 | Jenson Brooksby |
1-6
6-2 4-6 4-6 |
| 2019 |
Winston-Salem Open
|
1/16 | Filip Krajinovic |
3-6
7-5 6-1 |
| 2019 |
Winston-Salem Open
|
1/32 | Tomas Berdych |
6-1
3-6 6-3 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2019 |
Tianjin Open, Qualification
|
1/16 | Yanina Wickmayer |
6-1
6-1 |
| 2019 |
Wuhan Tennis Open, Qualification
|
1/16 | Veronika Kudermetova |
7-6
6-3 |
