| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2016 |
St. Brieuc
|
1/8 | Tobias Kamke |
1-6
4-6 |
| 2016 |
Quimper
|
1/8 | Tobias Kamke |
3-6
5-7 |
| 2013 |
Swiss Indoors Basel, Qualification
|
1/8 | Tobias Kamke |
6-1
6-7 6-2 |
| 2012 |
Qatar ExxonMobil Open, Qualification
|
1/8 | Tobias Kamke |
6-2
6-4 |
| 2009 |
Gerry Weber Open, Qualification
|
Championship | Tobias Kamke |
3-6
5-7 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Davis Cup Qualifying Round
|
Championship | Jan-Lennard Struff |
6-3
6-2 |
| 2020 |
Davis Cup Qualifying Round
|
Championship | Jan-Lennard Struff |
6-4
6-4 |
| 2020 |
Dubai Tennis Championships
|
Quarter Finals | Stefanos Tsitsipas |
6-4
4-6 4-6 |
| 2020 |
Dubai Tennis Championships
|
1/8 | Jan-Lennard Struff |
6-1
6-0 |
| 2020 |
Dubai Tennis Championships
|
1/16 | Jan-Lennard Struff |
6-7
5-7 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Calgary
|
1/8 | Tobias Kamke |
7-6
6-3 |
| 2020 |
Calgary
|
1/16 | Tobias Kamke |
6-4
6-0 |
