Stadium: Court 3 Round: 25 Ground: Carpet indoor
| ITF Czech Republic F9 | 2018/11/05 10:20 | Krstev, Ondrej v Holis, Evzen | 6-3,1-6,6-1 |
| ITF Czech Republic F8 | 2018/10/30 11:10 | Krstev, Ondrej v Selecky, Michal | 4-6,4-6 |
| ITF Czech Republic F8 | 2018/10/29 10:00 | Krstev, Ondrej v Juras, David | 6-2,5-7,6-4 |
| ITF Czech Republic F7 | 2018/10/25 08:55 | Krstev, Ondrej v Petr Nouza | 4-6,4-6 |
| ITF Czech Republic F7 | 2018/10/24 12:00 | Krstev, Ondrej v Selecky, Michal | 6-3,6-7,6-1 |
| ITF Egypt F20 | 2018/09/27 08:00 | Erler, Alexander v Krstev, Ondrej | 6-4,6-4 |
| ITF Egypt F20 | 2018/09/25 08:00 | Cheruku, Vasisht v Krstev, Ondrej | 3-6,7-5,3-6 |
| Egypt F19, Singles Qualifying | 2018/09/20 08:00 | Roncalli, Simone v Krstev, Ondrej | 6-3,6-0 |
| ITF Czech Republic F8 | 2018/11/01 12:10 | Niels Lootsma v Stanek, Robin | 6-1,6-2 |
| ITF Czech Republic F8 | 2018/10/31 14:35 | Hajek, Petr v Stanek, Robin | 6-7,3-6 |
| ITF Czech Republic F7 | 2018/10/24 12:15 | Tomas Machac v Stanek, Robin | 6-3,7-6 |
| ITF Germany F15 | 2018/10/10 13:05 | Stanek, Robin v Matsukevitch, Denis | 4-6,6-7 |
| ITF Hungary F7 | 2018/08/28 11:40 | Stanek, Robin v Karim-Mohamed Maamoun | 3-6,4-6 |
| ITF Poland F8 | 2018/08/22 09:00 | Stanek, Robin v Jelle Sels | 3-6,1-6 |
| ITF Poland F8 | 2018/08/21 09:40 | Stanek, Robin v Robert Strombachs | 6-2,6-2 |
| Challenger Liberec Qual | 2018/07/28 10:10 | Stanek, Robin v Nejedly, Pavel | 4-6,6-2,4-6 |