| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2014 |
AEGON International
|
1/8 | Martin Klizan |
6-7
4-6 |
| 2013 |
US Open
|
1/64 | Donald Young |
6-1
6-0 6-1 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Monte Carlo Masters, Qualification
|
1/14 (Special Qual) | Salvatore Caruso |
3-6
4-6 |
| 2021 |
Marbella
|
Quarter Finals | Alessandro Giannessi |
0-6
3-6 |
| 2021 |
Marbella
|
1/8 | Martin Klizan |
3-6
3-6 |
| 2021 |
Marbella
|
1/16 | Martin Klizan |
1-6
6-7 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Cleveland
|
1/16 | Donald Young |
6-3
6-7 7-5 |
| 2021 |
Delray Beach Open
|
1/16 | Frances Tiafoe |
6-3
6-4 |
| 2021 |
Delray Beach Open, Qualification
|
Quarter Finals | Donald Young |
4-6
6-4 6-4 |
