| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2013 |
US Open
|
1/32 | Florian Mayer |
5-7
3-6 4-6 |
| 2009 |
PTT Thailand Open, Qualification
|
Championship | Florian Mayer |
6-2
6-4 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2018 |
US Open ATP
|
1/64 | Borna Coric |
6-2
6-2 5-7 6-4 |
| 2018 |
German Tennis Championships
|
1/16 | Pablo Carreno Busta |
2-6
6-1 7-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2019 |
Las Vegas
|
1/16 | Gonzalo Escobar |
6-7
5-7 |
| 2019 |
Fairfield
|
1/16 | Donald Young |
6-2
4-6 0-6 |
| 2019 |
Tiburon
|
1/16 | Ernesto Escobedo |
1-6
2-4 |
