| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2018 |
Monte Carlo Masters, Qualification
|
1/14 (Special Qual) | Marcel Granollers |
6-2
6-3 |
| 2017 |
Swiss Indoors Basel, Qualification
|
1/8 | Marcel Granollers |
6-7
1-6 |
| 2012 |
AEGON International
|
1/8 | Denis Istomin |
6-1
4-6 7-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Davis Cup Qualifying Round
|
Championship | Tommy Paul |
6-3
6-0 |
| 2020 |
Davis Cup Qualifying Round
|
Championship | Reilly Opelka |
6-2
7-5 |
| 2020 |
Columbus
|
1/8 | Denis Istomin |
3-6
1-6 |
| 2020 |
Delray Beach Open
|
1/16 | Milos Raonic |
2-6
2-6 |
| year | Event | RND | Winner | Results |
|---|
