| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2019 |
Madrid Open, Qualification
|
1/14 (Special Qual) | Martin Klizan |
4-6
6-7 |
| 2019 |
Bavarian International Tennis Championships
|
1/16 | Martin Klizan |
3-6
5-7 |
| 2018 |
BMW Open by FWU AG, Qualification
|
1/8 | Martin Klizan |
4-6
6-3 6-4 |
| 2014 |
China Open
|
1/8 | Martin Klizan |
2-6
0-3 |
| 2014 |
Open de Nice Cote d’Azur
|
1/8 | Ernests Gulbis |
7-6
4-6 1-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Pau
|
Quarter Finals | Ernests Gulbis |
7-6
4-6 2-6 |
| 2020 |
Pau
|
1/16 | Ernests Gulbis |
7-6
7-6 |
| 2020 |
Delray Beach Open
|
1/16 | Reilly Opelka |
7-6
4-6 6-7 |
| 2020 |
Delray Beach Open, Qualification
|
Quarter Finals | Ernests Gulbis |
2-6
0-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Chile Open
|
1/16 | Federico Delbonis |
6-1
7-6 |
