| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2017 |
Antalya Cup
|
Championship | ||
| 2017 |
US Men's Clay Court Championships
|
1/16 | Hyeon Chung |
6-4
5-7 6-4 |
| 2016 |
US Men's Clay Court Championships
|
1/16 | Hyeon Chung |
4-6
7-6 0-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2019 |
Erste Bank Open
|
1/8 | Andrey Rublev |
4-6
2-6 |
| 2019 |
Erste Bank Open
|
1/16 | Hyeon Chung |
6-4
7-5 |
| 2019 |
Intrum Stockholm Open, Qualification
|
1/8 | Cedrik-Marcel Stebe |
6-3
3-6 3-6 |
| 2019 |
Rakuten Japan Open Tennis Championships
|
Quarter Finals | David Goffin |
6-2
6-2 |
| 2019 |
Rakuten Japan Open Tennis Championships
|
1/8 | Hyeon Chung |
6-4
3-6 6-1 |
| 2019 |
Rakuten Japan Open Tennis Championships
|
1/16 | Hyeon Chung |
6-3
3-6 4-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2019 |
Santo Domingo
|
1/16 | Thiago Monteiro |
6-2
6-2 |
| 2019 |
Santo Domingo
|
1/32 | Victor Estrella Burgos |
7-5
7-5 |
