The German switched coaches three times in 2019.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Internazionali BNL d'Italia
|
1/32 | Danka Kovinic |
1-6
0-6 |
| 2020 |
Qatar Total Open
|
1/32 | Maria Sakkari |
6-4
6-3 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2012 |
Family Circle Cup
United States, South Carolina, Charleston |
1/32 | Galina Voskoboeva |
3-4
|
| 2012 |
Sony Ericsson Open
United States, Florida, Miami |
1/64 | Ekaterina Makarova |
6-1
7-5 |
