| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2016 |
Stockholm Open, Qualification
|
Quarter Finals | Ryan Harrison |
7-6
6-2 |
| 2011 |
Brisbane International, Qualification
|
Championship | Ryan Harrison |
6-4
6-4 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2019 |
US Open, Qualification ATP
|
1/64 | Dominik Koepfer |
6-1
6-1 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2019 |
Open de Moselle, Qualification
|
1/8 | Matthias Bachinger |
4-6
6-4 6-3 |
| 2019 |
Mallorca
|
1/16 | Daniel Masur |
2-6
6-0 6-4 |
