"I told Sascha that we were not going to go forward next season," said the former No. 3.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2018 |
Nature Valley International
|
1/8 | Mikhail Kukushkin |
2-6
0-6 |
| 2017 |
US Open
|
1/64 | Mikhail Kukushkin |
4-6
6-3 6-2 6-1 |
| 2017 |
Mutua Madrid Open
|
1/32 | David Ferrer |
2-6
7-6 6-4 |
| 2015 |
Malaysian Open
|
Quarter Finals | David Ferrer |
6-3
6-4 |
| 2014 |
bet-at-home Open - German Tennis Championships
|
1/16 | David Ferrer |
2-6
6-3 6-2 |
| 2014 |
Internazionali BNL d'Italia
|
1/16 | David Ferrer |
6-1
6-2 |
| 2014 |
Abierto Mexicano Telcel
Mexico, Acapulco |
1/16 | David Ferrer |
6-2
6-3 |
| 2013 |
US Open
|
1/16 | David Ferrer |
4-6
3-6 6-4 4-6 |
| 2009 |
Open BancSabadell
|
Championship | David Ferrer |
3-6
6-3 1-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Astana Open
|
Quarter Finals | Emil Ruusuvuori |
3-6
1-6 |
| 2020 |
Astana Open
|
1/8 | Mikhail Kukushkin |
7-6
6-7 1-6 |
| 2020 |
Astana Open
|
1/16 | Mikhail Kukushkin |
7-6
3-6 2-6 |
| 2020 |
St. Petersburg Open
|
1/16 | Miomir Kecmanovic |
3-6
6-7 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2019 |
Madrid Open
|
1/16 | Alexander Zverev |
4-6
1-6 |
| 2019 |
Madrid Open
|
1/32 | David Ferrer |
6-4
4-6 6-4 |
| 2019 |
Barcelona Open
|
1/8 | Rafael Nadal |
6-3
6-3 |
| 2019 |
Barcelona Open
|
1/16 | David Ferrer |
6-3
6-1 |
| 2019 |
Barcelona Open
|
1/32 | David Ferrer |
6-3
6-1 |
| 2019 |
Miami Open
|
1/16 | Frances Tiafoe |
5-7
6-3 6-3 |
| 2019 |
Miami Open
|
1/32 | David Ferrer |
2-6
7-5 6-3 |
| 2019 |
Miami Open
|
1/64 | David Ferrer |
3-6
2-6 |
