| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2013 |
Western & Southern Open, Qualification
|
1/14 (Special Qual) | Robby Ginepri |
4-6
2-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Monterrey
|
1/16 | Bernard Tomic |
6-3
6-7 6-3 |
| 2020 |
Delray Beach Open
|
1/16 | Cedrik-Marcel Stebe |
6-2
3-6 6-2 |
| 2020 |
Delray Beach Open, Qualification
|
Quarter Finals | Ernests Gulbis |
2-6
0-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2015 |
Citi Open, Qualification
|
1/12 (Special Qual) | Yoshihito Nishioka |
6-4
3-6 3-6 |
| 2015 |
Savannah
|
1/16 | Yoshihito Nishioka |
4-6
1-6 |
| 2015 |
US Men's Clay Court Championships, Qualification
|
1/8 | Somdev Devvarman |
7-6
6-3 |
| 2015 |
US Men's Clay Court Championships, Qualification
|
1/16 | Robby Ginepri |
6-3
6-2 |
