| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2014 |
Wimbledon
|
1/64 | Denis Istomin |
7-5
6-4 3-6 6-2 |
| 2014 |
Sony Open Tennis
United States, Florida, Miami |
1/32 | Denis Istomin |
6-7
6-0 6-3 |
| 2014 |
Open Sud de France
France, Montpellier |
1/8 | Denis Istomin |
7-5
6-4 |
| 2014 |
Australian Open
Australia, Victoria, Melbourne |
1/32 | Denis Istomin |
6-7
6-4 1-6 4-6 |
| 2014 |
Apia International Sydney
Australia, Sydney |
Quarter Finals | Dmitry Tursunov |
7-6
6-2 |
| 2013 |
Open BancSabadell
|
1/32 | Dmitry Tursunov |
6-3
6-4 |
| 2009 |
AEGON International
England, Eastbourne |
Championship | Dmitry Tursunov |
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
|
Final | J.J. Wolf |
4-6
2-6 |
| 2020 |
Columbus
|
1/8 | Denis Istomin |
3-6
1-6 |
| 2020 |
Delray Beach Open
|
1/16 | Milos Raonic |
2-6
2-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2017 |
Stockton
|
Quarter Finals | Michael Mmoh |
3-6
0-0 |
| 2017 |
Stockton
|
1/8 | Dmitry Tursunov |
7-6
6-3 |
| 2017 |
Stockton
|
1/16 | Dmitry Tursunov |
2-6
2-6 |
