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 |
|---|---|---|---|---|
| 2019 |
Zhuhai Championships
|
Quarter Finals | Albert Ramos-Vinolas |
5-7
4-6 |
| 2019 |
US Open ATP
|
1/64 | Gael Monfils |
7-6
6-4 6-3 |
| 2019 |
Italian Open
|
1/32 | Albert Ramos-Vinolas |
6-3
6-1 |
| 2011 |
Hamburg German Open
|
Championship | Gael Monfils |
6-4
6-2 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Rolex Paris Masters
|
1/32 | Marcos Giron |
3-6
6-4 1-6 |
| 2020 |
Forte Village Sardegna Open
|
Quarter Finals | Marco Cecchinato |
6-4
1-6 1-6 |
| 2020 |
Forte Village Sardegna Open
|
1/8 | Albert Ramos-Vinolas |
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 |
