Stadium: Court 6 Round: 62 Ground: Hardcourt outdoor
| 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 |
| ITF Egypt F7 | 2018/02/26 08:00 | Wilfredo Gonzalez v Stefan Seifert | 4-6,6-4,6-2 |
| ITF Egypt F7 | 2018/02/25 10:30 | Worarin Kumthonkittikul v Stefan Seifert | 4-6,0-6 |
| ITF Egypt F7 | 2018/02/24 14:30 | Stefan Seifert v Petr Hajek | 6-1,6-1 |
| ITF Egypt F6 | 2018/02/19 08:00 | Enrico Dalla Valle v Stefan Seifert | 7-5,6-1 |
| ITF Egypt F6 | 2018/02/18 10:30 | Stefan Seifert v Tyler Mercier | 3-6,6-3,6-1 |
| ITF Egypt F6 | 2018/02/17 08:00 | Simon Beaupain v Stefan Seifert | 3-6,6-7 |
| ITF Greece F4 | 2018/03/18 09:30 | Athanassios Manekas v Stefan Petrovic | 4-6,4-6 |
| ITF Greece F4 | 2018/03/17 07:30 | Stefan Petrovic v Martin Dimitrov | 6-4,7-6 |
| ITF Egypt F7 | 2018/02/24 12:30 | Joy Vigani v Stefan Petrovic | 6-1,6-3 |
| ITF Egypt F6 | 2018/02/18 12:00 | Stefan Petrovic v Duje Ajdukovic | 2-6,5-7 |
| ITF Egypt F5 | 2018/02/10 12:00 | Germain Gigounon v Stefan Petrovic | 6-3,6-1 |
| ITF Israel F18 | 2017/12/10 08:00 | Volodymyr Uzhylovskyi v Stefan Petrovic | 6-3,6-1 |
| ITF Israel F17 | 2017/12/04 07:30 | Stefan Petrovic v Aaron Schmid | 3-6,5-7 |
| ITF Israel F16 | 2017/11/27 08:00 | Louroi Martinez v Stefan Petrovic | 6-2,7-6 |