Alexander Zverev regrouped with Jan-Lennard Struff to top Novak Djokovic and Nikola Cacic.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2013 |
Braunschweig
|
1/16 | Jan-Lennard Struff |
4-6
3-6 |
| 2013 |
Roland Garros, Qualification
|
1/16 | Jan-Lennard Struff |
6-3
7-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Potchefstroom 2
|
Final | Jenson Brooksby |
6-2
3-6 0-6 |
| 2021 |
Potchefstroom 2
|
Semi Finals | Teymuraz Gabashvili |
1-6
6-4 6-4 |
| 2021 |
Potchefstroom 2
|
Quarter Finals | Teymuraz Gabashvili |
6-7
6-4 3-6 |
| 2021 |
Potchefstroom
|
1/16 | adrian menendez-maceiras |
6-4
6-4 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Open Sud de France
|
1/16 | Peter Gojowczyk |
6-3
6-4 |
| 2021 |
Australian Open ATP
|
1/64 | Christopher O'connell |
7-6
7-6 6-1 |
| 2021 |
ATP Cup, Final Stage
|
Championship | Andrey Rublev |
6-3
1-6 2-6 |
