The 2017 Wimbledon semifinalist beat fellow American Mackenzie McDonald.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Australian Open, Qualification ATP
|
1/64 | Henri Laaksonen |
7-5
6-3 |
| 2020 |
Hamburg
|
1/8 | Henri Laaksonen |
7-6
7-5 |
| 2020 |
Hamburg
|
1/16 | Tobias Kamke |
6-3
4-6 1-6 |
| 2020 |
Ismaning
|
1/8 | Tobias Kamke |
6-1
6-4 |
| 2020 |
Ismaning
|
1/16 | Tobias Kamke |
4-6
2-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Delray Beach Open
|
1/8 | Gianluca Mager |
7-6
6-1 |
| 2021 |
Delray Beach Open
|
1/16 | Sam Querrey |
3-6
4-6 |
| 2020 |
Roland Garros ATP
|
1/64 | Andrey Rublev |
7-6
7-6 5-7 4-6 3-6 |
