| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2013 |
Australian Open
Australia, Victoria, Melbourne |
1/64 | Tim Smyczek |
4-6
6-7 5-7 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2019 |
Houston
|
Semi Finals | Ivo Karlovic |
6-7
6-3 6-4 |
| 2019 |
Houston
|
1/8 | Ivo Karlovic |
6-7
6-2 4-6 |
| 2019 |
Charlottesville
|
1/16 | Filip Peliwo |
6-1
7-5 |
| 2019 |
Swiss Indoors Basel, Qualification
|
1/8 | Peter Gojowczyk |
6-2
6-4 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2019 |
Citi Open
|
1/16 | Milos Raonic |
6-1
6-4 |
| 2019 |
Citi Open
|
1/32 | Tim Smyczek |
4-6
4-6 |
| 2019 |
Citi Open, Qualification
|
1/6 (Special Qual) | Tim Smyczek |
6-7
7-5 3-6 |
| 2019 |
Citi Open, Qualification
|
1/12 (Special Qual) | Tim Smyczek |
6-4
6-2 |
