| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2018 |
St. Petersburg Open
|
1/16 | Mikhail Kukushkin |
7-5
2-4 |
| 2016 |
Madrid Open, Qualification
|
1/7 (Special Qual) | Denis Istomin |
2-6
6-2 3-6 |
| 2016 |
Dubai Duty Free Tennis Championships
|
1/16 | Mikhail Kukushkin |
7-5
7-6 |
| 2016 |
Brisbane International
|
1/16 | Mikhail Kukushkin |
2-6
5-7 |
| 2015 |
St. Petersburg Open
|
1/16 | Denis Istomin |
7-6
2-6 6-2 |
| 2015 |
Apia International Sydney
|
1/16 | Mikhail Kukushkin |
3-6
6-7 |
| 2014 |
AEGON International
|
1/16 | Denis Istomin |
7-6
6-7 6-3 |
| 2012 |
Davis Cup Playoff
|
Championship | Mikhail Kukushkin |
6-4
6-2 6-7 6-2 |
| 2011 |
Istanbul
|
Championship | Denis Istomin |
6-1
6-3 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Davis Cup Qualifying Round
|
Championship | Robin Haase |
4-6
7-6 3-6 |
| 2020 |
Dubai Tennis Championships
|
1/16 | Karen Khachanov |
6-7
1-6 |
| 2020 |
Open 13 Provence
|
1/16 | Pierre-Hugues Herbert |
6-7
4-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Davis Cup Qualifying Round
|
Championship | Tommy Paul |
6-3
6-0 |
| 2020 |
Davis Cup Qualifying Round
|
Championship | Reilly Opelka |
6-2
7-5 |
| 2020 |
Columbus
|
1/8 | Denis Istomin |
3-6
1-6 |
| 2020 |
Delray Beach Open
|
1/16 | Milos Raonic |
2-6
2-6 |
