In Delray Beach, the 26-year-old American qualifier beat Gianluca Mager, 7-6 (2), 6-4.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2014 |
Mutua Madrid Open, Qualification
|
1/7 (Special Qual) | Paul-Henri Mathieu |
2-6
4-6 |
| 2013 |
AEGON International
|
1/16 | Ryan Harrison |
6-4
2-6 7-6 |
| 2013 |
Open de Nice Côte d’Azur
France, Nice |
1/16 | Paul-Henri Mathieu |
6-4
6-4 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2017 |
Rolex Paris Masters, Qualification
|
1/6 (Special Qual) | Vasek Pospisil |
6-3
6-4 |
| 2017 |
Rolex Paris Masters, Qualification
|
1/12 (Special Qual) | Paul-Henri Mathieu |
6-4
6-4 |
| 2017 |
Swiss Indoors Basel, Qualification
|
1/8 | Peter Gojowczyk |
6-7
7-5 6-4 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Delray Beach Open
|
1/16 | Gianluca Mager |
3-6
6-1 6-4 |
| 2020 |
Mexican Open, Qualification
|
1/8 | Daniel Altmaier |
6-2
6-3 |
