Stadium: Clay 3 Round: 25 Ground: Hardcourt outdoor
| ITF Turkey F37 | 2018/11/19 06:30 | Venci Ivanov v Nabi Kustepe | 6-2,6-1 |
| ITF Turkey F36 | 2018/11/10 08:30 | Hugo Largo v Nabi Kustepe | 6-0,6-1 |
| ITF Russia F5 Qual | 2018/08/05 09:30 | Svyatoslav Shainyan v Nabi Kustepe | 6-2,6-0 |
| ITF Russia F4 Qual | 2018/07/29 07:00 | Svyatoslav Shainyan v Nabi Kustepe | 6-2,6-2 |
| ITF Turkey F20 Qual | 2018/05/20 09:00 | Hermanni Tiainen v Nabi Kustepe | 6-2,6-0 |
| ITF Turkey F19 Qual | 2018/05/12 07:30 | Nabi Kustepe v Socrates Leon Tsoronis | 0-6,1-6 |
| ITF Turkey F17 | 2018/04/28 07:30 | Nabi Kustepe v Mohammad Khaled Abou Khamis | 4-6,6-3,1-6 |
| ITF Turkey F8 | 2018/02/24 07:00 | Nabi Kustepe v Sergio Barranco | 0-6,0-6 |
| Challenger Andria | 2018/11/17 10:00 | Mirko Cutuli v Bogdan Ionut Apostol | 6-3,7-6 |
| ITF Italy F34 | 2018/10/30 14:15 | Marco Bortolotti v Bogdan Ionut Apostol | 7-6,7-5 |
| ITF Italy F33 | 2018/10/24 14:35 | Pol Toledo Bague v Bogdan Ionut Apostol | 6-2,6-2 |
| ITF Italy F31 | 2018/10/13 15:00 | Bogdan Ionut Apostol v Nicolae Frunza | 2-6,3-6 |
| ITF Italy F31 | 2018/10/12 15:50 | Bogdan Ionut Apostol v David Pichler | 3-6,6-4,7-6 |
| ITF Italy F31 | 2018/10/12 08:00 | Eduardo Dischinger v Bogdan Ionut Apostol | 6-2,3-6,4-6 |
| ITF Italy F31 | 2018/10/09 15:00 | Bogdan Ionut Apostol v Guan Kai Wang | 6-1,6-0 |
| ITF Romania F12 | 2018/09/04 07:00 | Riccardo Maiga v Bogdan Ionut Apostol | 3-6,2-6 |