| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2016 |
German Tennis Championships
Germany, Hamburg |
1/16 | Pablo Cuevas |
6-4
6-3 |
| 2010 |
Hamburg German Open
|
Championship | Florian Mayer |
4-6
1-6 |
| 2009 |
Braunschweig
|
Championship | Florian Mayer |
4-6
6-3 4-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Davis Cup Qualifying Round
|
Championship | Dennis Novak |
2-6
6-3 6-4 |
| 2020 |
Chile Open
|
1/8 | Renzo Olivo |
7-5
6-7 6-7 |
| 2020 |
Rio Open
|
1/16 | Attila Balazs |
6-4
6-3 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2018 |
US Open ATP
|
1/64 | Borna Coric |
6-2
6-2 5-7 6-4 |
| 2018 |
German Tennis Championships
|
1/16 | Pablo Carreno Busta |
2-6
6-1 7-6 |
