It's the 14th-ranked American's third straight major in which he's lost his opener.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2019 |
Budapest
|
1/16 | Mathias Bourgue |
3-6
1-6 |
| 2019 |
Quimper
|
Quarter Finals | Gregoire Barrere |
6-3
7-6 |
| 2019 |
Quimper
|
1/8 | Jurgen Zopp |
6-2
7-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2018 |
Taiwan Open
|
1/8 | Yulia Putintseva |
6-3
7-6 |
| 2018 |
Taiwan Open
|
1/16 | Kai-Chen Chang |
5-7
2-6 |
| 2017 |
Prudential Hong Kong Tennis Open
|
1/16 | Qiang Wang |
3-6
0-6 |
