Stadium: Court 1 Round: 25
| ITF Turkey F18 | 2017/05/11 07:00 | Robin Stanek v Valentin Guenther | 6-4,7-6 |
| ITF Czech Republic F9 | 2018/11/07 14:05 | Ondrej Krstev v Robin Stanek | 6-1,3-6,6-4 |
| ITF Czech Republic F8 | 2018/11/01 12:10 | Niels Lootsma v Robin Stanek | 6-1,6-2 |
| ITF Czech Republic F8 | 2018/10/31 14:35 | Petr Hajek v Robin Stanek | 6-7,3-6 |
| ITF Czech Republic F7 | 2018/10/24 12:15 | Tomas Machac v Robin Stanek | 6-3,7-6 |
| ITF Germany F15 | 2018/10/10 13:05 | Robin Stanek v Denis Matsukevich | 4-6,6-7 |
| ITF Hungary F7 | 2018/08/28 11:40 | Robin Stanek v Karim-Mohamed Maamoun | 3-6,4-6 |
| ITF Poland F8 | 2018/08/22 09:00 | Robin Stanek v Jelle Sels | 3-6,1-6 |
| ITF Poland F8 | 2018/08/21 09:40 | Robin Stanek v Robert Strombachs | 6-2,6-2 |
| ITF Czech Republic F9 | 2018/11/08 15:10 | Valentin Guenther v Jonas Forejtek | 4-6,6-7 |
| ITF Czech Republic F9 | 2018/11/06 09:00 | Martin Vondrak v Valentin Guenther | 3-6,4-6 |
| ITF Germany F16 | 2018/10/23 13:10 | Valentin Guenther v Evgeny Tyurnev | 2-6,2-6 |
| ITF Germany F14 | 2018/10/04 10:00 | Christoph Negritu v Valentin Guenther | 3-6,7-5,7-5 |
| ITF Germany F14 | 2018/10/03 11:35 | Jakob Aichhorn v Valentin Guenther | 3-6,2-6 |
| ITF Belgium F10 | 2018/08/28 08:00 | Valentin Guenther v Mariano Kestelboim | 3-6,1-6 |
| ITF Germany F13 | 2018/08/21 08:00 | Kai Wehnelt v Valentin Guenther | 7-5,6-1 |
| ITF Netherlands F3 | 2018/07/11 12:50 | Arklon H D Pino v Valentin Guenther | 3-6,6-3,7-5 |