| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Roland Garros, Qualification ATP
|
1/32 | Renzo Olivo |
6-7
2-6 |
| 2020 |
Prostejov
|
1/16 | Jozef Kovalik |
7-6
6-2 |
| 2020 |
Ostrava
|
1/16 | Lukas Rosol |
2-6
6-4 6-0 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2015 |
US Open, Qualification WTA
|
1/64 | Mayo Hibi |
6-3
1-6 2-6 |
| 2015 |
Wimbledon WTA
|
1/64 | Urszula Radwanska |
2-6
1-6 |
| 2015 |
Family Circle Cup
|
1/32 | Madison Brengle |
7-6
4-6 2-6 |
