| ITF Bosnia and Herzegovina F2 Qual | 2018/05/19 07:00 | Jan Vehovec v Stefan Suvajac | 3-6,4-6 |
| ITF Turkey F18 | 2018/05/06 07:30 | Lorenzo Corioni v Jan Vehovec | 6-0,6-2 |
| ITF Turkey F17 | 2018/04/29 07:30 | Lance-Pierre Du Toit v Jan Vehovec | 6-3,7-6 |
| ITF Croatia F3 | 2015/02/28 08:00 | Adriaan De Jager v Jan Vehovec | 6-3,6-1 |
| ITF Bosnia and Herzegovina F3 Qual | 2018/05/26 12:30 | Stefan Suvajac v Milos Nikolic | 5-7,6-4,4-6 |
| ITF Turkey F20 | 2018/05/22 07:30 | Koray Kirci v Milos Nikolic | 5-7,6-0,6-3 |
| ITF Turkey F20 Qual | 2018/05/21 09:10 | Greg Polmans v Milos Nikolic | 5-7,2-6 |
| ITF Turkey F20 Qual | 2018/05/20 07:30 | Osmancan Soyler v Milos Nikolic | 2-6,1-6 |
| ITF Turkey F19 Qual | 2018/05/14 07:30 | Amaury Delmas v Milos Nikolic | 7-6,6-4 |
| ITF Hungary F1 Qual | 2018/05/06 08:00 | Milos Nikolic v Cristian Stefan Moldovan | 6-4,7-5 |
| ITF Italy F8 Qual | 2018/04/14 13:00 | Geronimo E Busleiman v Milos Nikolic | 6-3,6-0 |
| ITF Italy F7 Qual | 2018/04/08 12:00 | Facundo Juarez v Milos Nikolic | 4-6,6-0,7-5 |