The 2013 French Open finalist left Spain for a 15-day session with Zverev in Monte Carlo.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2014 |
Sarasota
|
1/16 | Donald Young |
4-6
5-7 |
| 2014 |
Heineken Open, Qualification
|
1/8 | Donald Young |
6-3
6-2 |
| 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 |
Exo-Tennis Exhibition, First Stage
|
Championship | Donald Young |
6-4
6-1 |
| 2020 |
Exo-Tennis Exhibition, First Stage
|
Championship | Kevin King |
4-6
7-5 6-10 |
| 2020 |
Exo-Tennis Exhibition, First Stage
|
Championship | Donald Young |
6-4
6-4 |
| 2020 |
Exo-Tennis Exhibition, First Stage
|
Championship | Donald Young |
6-4
6-1 |
| 2020 |
Exo-Tennis Exhibition, First Stage
|
Championship | Kevin King |
2-6
1-6 |
| 2020 |
Monterrey
|
1/16 | Pablo Andujar |
6-3
6-1 |
| 2020 |
Columbus
|
1/32 | Zhe Li |
5-7
6-7 |
