| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2014 |
Kosice
|
1/16 | Gerald Melzer |
1-6
0-2 |
| 2014 |
Furth, Qualification
|
Quarter Finals | Maximilian Neuchrist |
6-7
4-6 |
| 2014 |
Power Horse Cup, Qualification
|
1/8 | Mirza Basic |
4-6
6-1 6-4 |
| 2014 |
Power Horse Cup, Qualification
|
1/16 | Bjorn Phau |
5-7
6-3 6-4 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Indian Wells
|
1/8 | Laura Siegemund |
2-6
2-6 |
| 2020 |
Indian Wells
|
1/32 | Kurumi Nara |
7-6
6-4 |
| 2020 |
Fed Cup Qualifiers
|
Championship | Carla Suarez Navarro |
6-1
6-3 |
| 2020 |
Australian Open, Qualification WTA
|
1/32 | Danielle Lao |
7-5
6-7 6-3 |
| 2020 |
Australian Open, Qualification WTA
|
1/64 | Kurumi Nara |
4-6
0-3 |
