Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| ITF Greece F4 | 2018/03/23 08:00 | Petr Michnev v Jakob Sude | 3-6,6-7 |
| ITF Greece F4 | 2018/03/21 12:45 | Petr Michnev v Ioannis Stergiou | 6-4,6-4 |
| ITF Portugal F3 | 2018/03/10 14:55 | David Vega Hernandez v Petr Michnev | 2-6,6-3,6-4 |
| ITF Portugal F3 | 2018/03/08 19:30 | Fernando Bogajo v Petr Michnev | 6-7,7-6,3-6 |
| ITF Portugal F2 | 2018/03/01 14:45 | Evan Furness v Petr Michnev | 6-3,6-2 |
| ITF Switzerland F2 | 2018/02/14 10:55 | Julian Lenz v Petr Michnev | 6-3,6-3 |
| ITF Switzerland F2 | 2018/02/12 17:00 | Petr Michnev v Daniel Masur | 3-6,6-3,6-3 |
| ITF Switzerland F1 | 2018/02/06 12:00 | Petr Michnev v Mirko Martinez | 6-3,6-7,3-6 |
| ITF Greece F4 | 2018/03/25 09:00 | Stefan Seifert v Tomas Barrios Vera | 6-7,6-2,6-2 |
| ITF Greece F4 | 2018/03/24 08:50 | Rudolf Molleker v Stefan Seifert | 0-6,2-6 |
| ITF Greece F4 | 2018/03/23 12:00 | Jakob Sude v Stefan Seifert | 4-6,6-7 |
| ITF Greece F4 | 2018/03/23 08:00 | Stefan Seifert v Gijs Brouwer | 7-5,7-6 |
| ITF Greece F4 | 2018/03/21 11:30 | Stefan Seifert v Mateo Nicolas Martinez | 4-6,6-2,6-2 |
| ITF Greece F4 | 2018/03/19 09:30 | Stefan Seifert v Stefan Petrovic | 6-3,6-2 |
| ITF Greece F4 | 2018/03/18 09:30 | Mick Veldheer v Stefan Seifert | 7-6,3-6,1-6 |
| ITF Greece F4 | 2018/03/17 07:30 | Stefan Seifert v Michael Shaw | 6-4,7-5 |