| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2017 |
Banque Eric Sturdza Geneva Open
|
1/16 | Cedrik-Marcel Stebe |
3-6
6-4 6-7 |
| 2011 |
Furth
|
Championship | Jan-Lennard Struff |
7-6
3-6 3-6 |
| 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 |
Columbus
|
1/16 | Cedrik-Marcel Stebe |
4-6
6-7 |
| 2020 |
Delray Beach Open
|
1/8 | Milos Raonic |
5-7
3-6 |
| 2020 |
Delray Beach Open
|
1/16 | Cedrik-Marcel Stebe |
6-2
3-6 6-2 |
