Roger Federer choked, Andy Murray survived and Nick Kyrgios upset Novak Djokovic.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2009 |
Helsinki
|
Championship | Karol Beck |
3-6
6-7 |
| 2008 |
Helsinki
|
Championship | Karol Beck |
6-4
2-6 6-7 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2015 |
Taipei, Qualification
|
Quarter Finals | Toshihide Matsui |
6-3
6-4 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Astana Open, Qualification
|
1/8 | Viktor Troicki |
6-0
6-4 |
| 2020 |
Istanbul
|
1/16 | Benjamin Bonzi |
6-2
4-1 |
| 2020 |
St. Petersburg Open
|
1/8 | Stan Wawrinka |
6-1
3-6 6-3 |
| 2020 |
St. Petersburg Open
|
1/16 | Evgeny Donskoy |
6-4
7-6 |
