"Our goals and personalities fit together," the No. 7-ranked German said of the Spaniard.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2018 |
China Open
|
1/8 | Malek Jaziri |
7-6
2-6 6-4 |
| 2018 |
Citi Open
|
1/16 | Alexander Zverev |
6-2
6-1 |
| 2016 |
Citi Open
United States, District of Columbia, Washington |
1/8 | Alexander Zverev |
6-2
5-7 6-2 |
| 2016 |
BMW Open
|
1/16 | Alexander Zverev |
6-4
3-6 2-6 |
| 2016 |
Open BancSabadell
|
1/8 | Malek Jaziri |
6-7
4-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Adria Tour, Group A
|
Championship | Novak Djokovic |
4-0
1-4 4-2 |
| 2020 |
Adria Tour, Group A
|
Championship | Alexander Zverev |
1-4
1-4 |
| 2020 |
Adria Tour, Group A
|
Championship | Alexander Zverev |
0-4
4-3 4-3 |
| 2020 |
Adria Tour, Group B
|
Championship | Andrey Rublev |
2-4
1-4 |
| 2020 |
Adria Tour, Group B
|
Championship | Alexander Zverev |
4-3
0-4 4-3 |
| 2020 |
Adria Tour, Group B
|
Championship | Danilo Petrovic |
3-4
3-4 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Dubai Tennis Championships
|
1/16 | Novak Djokovic |
6-1
6-2 |
| 2020 |
Bengaluru
|
1/16 | Sumit Nagal |
6-0
6-4 |
