In Delray Beach, the 26-year-old American qualifier beat Gianluca Mager, 7-6 (2), 6-4.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2017 |
US Open
|
1/64 | Tomas Berdych |
4-6
2-6 6-7 |
| 2017 |
Wimbledon
|
1/32 | Tomas Berdych |
4-6
3-6 7-6 3-6 |
| 2017 |
Australian Open
|
1/32 | Tomas Berdych |
6-3
7-6 6-2 |
| 2016 |
Rogers Cup
Canada, Ontario, Toronto |
1/8 | Tomas Berdych |
4-6
7-6 4-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Tallahassee
|
1/8 | Michael Mmoh |
4-6
3-6 |
| 2021 |
Tallahassee
|
1/16 | Ryan Harrison |
2-6
6-3 6-3 |
| 2021 |
Delray Beach Open
|
1/16 | Gianluca Mager |
3-6
6-1 6-4 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2019 |
US Open ATP
|
1/64 | Jenson Brooksby |
1-6
6-2 4-6 4-6 |
| 2019 |
Winston-Salem Open
|
1/16 | Filip Krajinovic |
3-6
7-5 6-1 |
| 2019 |
Winston-Salem Open
|
1/32 | Tomas Berdych |
6-1
3-6 6-3 |
