| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2016 |
Hall of Fame Tennis Championships
United States, Rhode Island, Newport |
Quarter Finals | Ivo Karlovic |
3-6
4-6 |
| 2012 |
Rakuten Japan Open Tennis Championships, Qualification
|
Quarter Finals | Marco Chiudinelli |
3-6
7-6 6-7 |
| 2009 |
Dubai Duty Free Tennis Championships
|
Championship | Marco Chiudinelli |
7-6
4-6 7-6 |
| 2007 |
Swiss Indoors Basel
|
Championship | Ivo Karlovic |
6-3
6-2 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2017 |
Swiss Indoors Basel
|
1/16 | Robin Haase |
2-6
6-7 |
| 2017 |
Kaohsiung
|
1/16 | Lukas Rosol |
0-6
6-7 |
| 2017 |
Chengdu Open, Qualification
|
Quarter Finals | Taylor Fritz |
6-4
6-2 |
| 2017 |
Chengdu Open, Qualification
|
1/8 | Marco Chiudinelli |
5-7
0-1 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2019 |
VTB Kremlin Cup
|
1/16 | Ivo Karlovic |
6-4
6-7 7-6 |
| 2019 |
US Open ATP
|
1/64 | Frances Tiafoe |
2-6
3-6 2-1 |
| 2019 |
Western & Southern Open
|
1/32 | Jan-Lennard Struff |
5-7
6-7 |
