The sixth-seeded Austrian lost just six games to the mercurial Aussie.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2015 |
Hua Hin
|
1/8 | Stephane Robert |
4-6
6-1 6-4 |
| 2011 |
Braunschweig
|
Championship | Evgeny Donskoy |
6-1
3-6 3-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Indian Wells
|
1/8 | Jack Sock |
6-4
4-6 7-6 |
| 2020 |
Dubai Tennis Championships, Qualification
|
1/8 | Evgeny Donskoy |
4-6
3-3 |
| 2020 |
Bengaluru
|
1/16 | Saketh Myneni |
6-3
6-3 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Adelaide International
|
1/16 | Alex Bolt |
4-6
6-2 0-6 |
| 2020 |
Adelaide International, Qualification
|
Quarter Finals | Lloyd Harris |
5-7
4-6 |
| 2020 |
Adelaide International, Qualification
|
1/8 | Stephane Robert |
6-4
6-0 |
