| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2015 |
Nottingham Open
|
Quarter Finals | Denis Istomin |
3-6
7-6 6-7 |
| 2010 |
Legg Mason Tennis Classic
United States, District of Columbia, Washington |
Championship | Denis Istomin |
6-4
5-7 7-6 |
| 2009 |
Pilot Pen Tennis
|
Championship | Leonardo Mayer |
2-6
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 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Chile Open
|
1/16 | Thiago Monteiro |
6-7
6-3 6-4 |
| 2020 |
Rio Open
|
1/16 | Lorenzo Sonego |
1-6
7-5 4-6 |
