In the 6-4, 7-5, 3-6, 6-3 upset, the 23-year-old hit just one underhand serve.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2011 |
Gerry Weber Open
Germany, Halle |
Championship | Gael Monfils |
6-4
6-3 |
| 2011 |
R. M. Keegan Championships
|
Championship | ||
| 2010 |
Brisbane International
Australia, Brisbane |
Championship | Gael Monfils |
7-6
6-7 1-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2015 |
Open Sud de France, Qualification
|
1/8 | Nikoloz Basilashvili |
6-0
6-3 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Erste Bank Open
|
1/16 | Pablo Carreno Busta |
1-6
0-2 |
| 2020 |
Roland Garros ATP
|
1/64 | Alexander Bublik |
4-6
5-7 6-3 3-6 |
| 2020 |
Hamburg European Open
|
1/16 | Yannick Hanfmann |
6-4
6-3 |
