| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2018 |
Australian Open, Qualification ATP
|
1/64 | Taylor Fritz |
6-4
3-6 7-6 |
| 2017 |
Brisbane International, Qualification
|
1/8 | Yannick Hanfmann |
6-4
7-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Davis Cup Qualifying Round
|
Championship | Tommy Paul |
6-3
6-0 |
| 2020 |
Davis Cup Qualifying Round
|
Championship | Reilly Opelka |
6-2
7-5 |
| 2020 |
Columbus
|
1/8 | Denis Istomin |
3-6
1-6 |
| 2020 |
Delray Beach Open
|
1/16 | Milos Raonic |
2-6
2-6 |
