"I told Sascha that we were not going to go forward next season," said the former No. 3.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2015 |
Alphen
|
1/16 | Tobias Kamke |
3-6
2-6 |
| 2015 |
Scheveningen
|
1/16 | Adrian Ungur |
6-7
3-6 |
| 2015 |
Topshelf Open, Qualification
|
1/8 | Pierre-Hugues Herbert |
6-3
6-4 |
| 2015 |
Topshelf Open, Qualification
|
1/16 | Thomas Schoorel |
6-2
3-6 6-3 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2019 |
Madrid Open
|
1/16 | Alexander Zverev |
4-6
1-6 |
| 2019 |
Madrid Open
|
1/32 | David Ferrer |
6-4
4-6 6-4 |
| 2019 |
Barcelona Open
|
1/8 | Rafael Nadal |
6-3
6-3 |
| 2019 |
Barcelona Open
|
1/16 | David Ferrer |
6-3
6-1 |
| 2019 |
Barcelona Open
|
1/32 | David Ferrer |
6-3
6-1 |
| 2019 |
Miami Open
|
1/16 | Frances Tiafoe |
5-7
6-3 6-3 |
| 2019 |
Miami Open
|
1/32 | David Ferrer |
2-6
7-5 6-3 |
| 2019 |
Miami Open
|
1/64 | David Ferrer |
3-6
2-6 |
