The German switched coaches three times in 2019.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2016 |
ASB Classic
|
Semi Finals | Julia Goerges |
6-4
6-2 |
| 2012 |
Rogers Cup presented by National Bank
|
1/32 | Tamira Paszek |
6-2
6-1 |
| 2011 |
BGL BNP Paribas Luxembourg Open
|
Championship | Julia Goerges |
4-6
2-6 |
| 2010 |
Australian Open WTA
Australia, Victoria, Melbourne |
Championship | Julia Goerges |
0-6
6-3 3-6 |
| 2007 |
Polsat Warsaw Open, Qualification
|
Championship | ||
| 2007 |
Polsat Warsaw Open, Qualification
|
Championship | Tamira Paszek |
3-6
6-1 6-7 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2016 |
Wuhan Tennis Open, Qualification
|
1/16 | Pauline Parmentier |
1-6
1-3 |
| 2016 |
KDB Korea Open
South Korea, Seoul |
1/16 | Sara Sorribes Tormo |
6-1
6-3 |
| 2016 |
Japan Women's Open
Japan, Tokyo |
1/16 | Kurumi Nara |
2-6
2-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Roland Garros WTA
|
1/32 | Laura Siegemund |
1-6
6-1 6-3 |
| 2020 |
Roland Garros WTA
|
1/64 | Julia Goerges |
6-3
6-7 6-1 |
| 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 |
