In Delray Beach, the 26-year-old American qualifier beat Gianluca Mager, 7-6 (2), 6-4.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2018 |
Brisbane International
|
Quarter Finals | Ryan Harrison |
6-7
2-4 |
| 2012 |
AEGON International
|
Quarter Finals | Ryan Harrison |
7-6
6-4 |
| 2010 |
SAP Open
United States, California, San Jose |
Championship | Denis Istomin |
2-6
5-7 |
| 2009 |
Binghamton
|
Championship | Denis Istomin |
7-5
6-0 |
| 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 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Split 2
|
1/16 | Mirza Basic |
6-3
6-1 |
| 2021 |
Nur-Sultan 2
|
1/8 | Taro Daniel |
6-2
6-4 |
| 2021 |
Nur-Sultan
|
1/8 | Mackenzie McDonald |
6-2
6-3 |
