Stadium: Court 1 Round: 25 Ground: Clay
| ITF Tunisia F20 | 2018/05/26 09:00 | Moez Echargui v Seifert, Stefan | 6-4,6-0 |
| ITF Tunisia F20 | 2018/05/25 11:00 | Rotsaert, Alexandre v Seifert, Stefan | 2-6,1-6 |
| ITF Tunisia F20 | 2018/05/24 09:00 | Aziz Ouakaa v Seifert, Stefan | 3-6,4-6 |
| ITF Tunisia F20 | 2018/05/22 09:00 | Klegou, Alexis v Seifert, Stefan | 0-6,1-6 |
| ITF Bulgaria F1 | 2018/05/17 07:00 | Gabriel Donev v Seifert, Stefan | 6-4,6-1 |
| ITF Bulgaria F1 | 2018/05/15 08:25 | Penev, Ivan v Seifert, Stefan | 4-6,2-6 |
| ITF Greece F5 | 2018/03/28 06:00 | Petr Michnev v Seifert, Stefan | 7-6,7-6 |
| ITF Greece F4 | 2018/03/25 09:00 | Seifert, Stefan v Tomas Barrios Vera | 6-7,6-2,6-2 |
| ITF Tunisia F20 | 2018/05/23 10:20 | Hady Habib v Ghorbel, Anis | 7-6,6-2 |
| Tunisia F19, Singles Qualifying | 2018/05/19 09:00 | Vivero Gonzalez, Pablo v Ghorbel, Anis | 7-5,6-4 |
| Tunisia F19, Singles Qualifying | 2018/05/18 11:00 | Ghorbel, Anis v Ignacio Carou | 6-2,6-1 |
| Tunisia F19, Singles Qualifying | 2018/05/17 09:00 | Ghorbel, Anis v Colautti, Thomas | 6-4,6-0 |
| Tunisia F19, Singles Qualifying | 2018/05/16 12:15 | Ghorbel, Anis v Vejnovic, Marko | 6-2,6-3 |
| ITF Tunisia F9 | 2018/03/08 09:00 | Ghorbel, Anis v Kanar, Jonathan | 4-6,2-6 |
| ITF Tunisia F9 | 2018/03/07 09:00 | Wojcik, Yann v Ghorbel, Anis | 5-7,3-6 |
| ITF Tunisia F8 | 2018/03/01 10:15 | Mertl, Jan v Ghorbel, Anis | 6-2,6-3 |