| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2017 |
Mercedes Cup
|
1/16 | Jan-Lennard Struff |
4-6
6-7 |
| 2014 |
PBZ Zagreb Indoors
Croatia, Zagreb |
1/16 | Lukas Lacko |
6-4
6-4 |
| 2013 |
Helsinki
|
Quarter Finals | Jan-Lennard Struff |
1-6
1-3 |
| 2013 |
Bratislava
|
Semi Finals | Lukas Lacko |
6-4
1-6 6-3 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2019 |
Ismaning
|
Quarter Finals | Lukas Lacko |
7-5
4-6 4-6 |
| 2019 |
US Open, Qualification ATP
|
1/16 | Tobias Kamke |
7-5
6-3 |
| 2019 |
US Open, Qualification ATP
|
1/64 | Lukas Lacko |
6-4
6-3 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2019 |
Swiss Indoors Basel
|
1/8 | Jan-Lennard Struff |
3-6
4-6 |
| 2019 |
Swiss Indoors Basel
|
1/16 | Jan-Lennard Struff |
6-4
6-2 |
| 2019 |
European Open
|
1/8 | Frances Tiafoe |
6-3
6-4 |
| 2019 |
European Open
|
1/16 | Jan-Lennard Struff |
2-6
1-6 |
| 2019 |
Shanghai Rolex Masters
|
1/32 | Matteo Berrettini |
2-6
1-6 |
