He beat fellow Austrian Andreas Haider-Maurer, 6-2, 7-6 (2).
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Australian Open, Qualification WTA
|
1/64 | Varvara Lepchenko |
3-6
6-2 6-0 |
| 2020 |
Roland Garros, Qualification WTA
|
1/24 (Special Qual) | Elena-Gabriela Ruse |
2-6
5-7 |
| 2020 |
Roland Garros, Qualification WTA
|
1/48 (Special Qual) | Francesca Di Lorenzo |
6-4
6-0 |
| 2020 |
US Open WTA
|
1/64 | Aliaksandra Sasnovich |
6-2
6-7 0-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2018 |
Poprad-Tatry
|
1/8 | Mohamed Safwat |
5-7
6-1 4-6 |
| 2018 |
Roland Garros ATP
|
1/64 | Karen Khachanov |
7-6
6-3 6-3 |
