| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2014 |
Qatar ExxonMobil Open
Qatar, Doha |
Quarter Finals | Florian Mayer |
4-6
7-6 4-6 |
| 2013 |
BRD Nastase Tiriac Trophy
Romania, Bucharest |
Quarter Finals | Florian Mayer |
3-6
6-7 |
| 2007 |
BRD Nastase Tiriac Trophy
|
Championship | Victor Hanescu |
6-7
6-7 |
| 2004 |
Estoril Open
|
Championship | Florian Mayer |
4-6
3-6 |
| 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 |
|---|---|---|---|---|
| 2016 |
Indian Wells Masters, Qualification
|
1/24 (Special Qual) | Radek Stepanek |
5-7
6-0 1-6 |
