The German switched coaches three times in 2019.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2016 |
Qatar Total Open
|
1/32 | Svetlana Kuznetsova |
6-3
6-3 |
| 2016 |
Dubai Duty Free Tennis Championships
|
1/16 | Julia Goerges |
6-0
6-1 |
| 2015 |
Fed Cup semi
|
Championship | Svetlana Kuznetsova |
6-4
6-4 |
| 2014 |
Pattaya Open
|
1/8 | Julia Goerges | |
| 2013 |
Apia International Sydney
Australia, Sydney |
1/16 | Svetlana Kuznetsova |
3-6
6-3 6-3 |
| 2012 |
Dubai Duty Free Tennis Championships
United Arab Emirates, Dubai |
1/16 | Julia Goerges |
2-6
7-6 6-4 |
| 2009 |
US Open WTA
United States, New York, Flushing Meadows |
Championship | Svetlana Kuznetsova |
3-6
2-6 |
| 2007 |
Qatar Ladies Open
|
Championship | Svetlana Kuznetsova |
5-7
1-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Qatar Total Open
|
Semi Finals | Aryna Sabalenka |
4-6
3-6 |
| 2020 |
Qatar Total Open
|
Quarter Finals | Svetlana Kuznetsova |
6-4
6-4 |
| 2020 |
Qatar Total Open
|
1/8 | Svetlana Kuznetsova | |
| 2020 |
Qatar Total Open
|
1/16 | Svetlana Kuznetsova |
6-2
6-2 |
| 2020 |
Qatar Total Open
|
1/32 | Svetlana Kuznetsova |
6-2
6-2 |
| 2020 |
St. Petersburg Ladies Trophy
|
1/8 | Belinda Bencic |
7-6
6-4 |
| 2020 |
St. Petersburg Ladies Trophy
|
1/16 | Svetlana Kuznetsova |
3-6
1-6 |
| 2020 |
Australian Open WTA
|
1/32 | Camila Giorgi |
3-6
1-6 |
| 2020 |
Australian Open WTA
|
1/64 | Svetlana Kuznetsova |
2-6
6-4 4-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Qatar Total Open
|
1/32 | Maria Sakkari |
6-4
6-3 |
| 2020 |
Dubai Duty Free Tennis Championships, Qualification
|
1/12 (Special Qual) | Sorana Cirstea |
7-5
4-6 6-7 |
| 2020 |
Dubai Duty Free Tennis Championships, Qualification
|
1/24 (Special Qual) | Julia Goerges |
6-2
6-4 |
