| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2008 |
St. Petersburg Open, Qualification
|
Championship | Mischa Zverev |
7-5
6-3 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2018 |
Internazionali BNL d'Italia
|
1/32 | Novak Djokovic |
6-1
6-3 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
International Tennis Series
|
Championship | James Cerretani |
2-4
0-0 |
| 2020 |
International Tennis Series
|
Championship | Paolo Lorenzi |
4-2
4-2 |
| 2020 |
Indian Wells
|
1/16 | Gregoire Barrere |
3-6
6-3 5-7 |
| 2020 |
Mexican Open
|
1/16 | John Isner |
6-3
7-6 |
