| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2018 |
Mercedes Cup
|
1/8 | Denis Istomin |
6-3
6-4 |
| 2016 |
Geneva Open
|
1/16 | Denis Istomin |
2-6
3-6 |
| 2013 |
Roland Garros
|
1/64 | Denis Istomin |
6-4
3-6 5-7 |
| 2012 |
Brisbane International
Australia, Brisbane |
1/16 | Denis Istomin |
6-7
3-2 |
| 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 |
|---|---|---|---|---|
| 2018 |
US Open ATP
|
1/64 | Borna Coric |
6-2
6-2 5-7 6-4 |
| 2018 |
German Tennis Championships
|
1/16 | Pablo Carreno Busta |
2-6
6-1 7-6 |
