Alexander Zverev regrouped with Jan-Lennard Struff to top Novak Djokovic and Nikola Cacic.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2017 |
Grand Prix Hassan II
|
Quarter Finals | Philipp Kohlschreiber |
3-6
7-5 6-3 |
| 2015 |
Bet-At-Home Cup Kitzbuehel
|
1/16 | Philipp Kohlschreiber |
3-6
7-6 3-6 |
| 2015 |
Qatar ExxonMobil Open
|
1/16 | Jan-Lennard Struff |
7-6
4-6 6-1 |
| 2014 |
Open de Moselle
|
Quarter Finals | Jan-Lennard Struff |
0-5
|
| 2014 |
Mercedes Cup
|
1/16 | Philipp Kohlschreiber |
6-4
6-3 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Parma
|
1/8 | Marco Cecchinato |
7-5
6-3 |
| 2020 |
Parma
|
1/16 | Philipp Kohlschreiber |
3-6
1-6 |
| 2020 |
Roland Garros ATP
|
1/64 | Cristian Garin |
6-4
4-6 6-1 6-4 |
| 2020 |
Hamburg European Open
|
1/16 | Fabio Fognini |
6-4
1-6 5-7 |
| 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 |
