Stadium: Central Court Round: 44 Ground: Clay
| ITF Bulgaria F1 | 2018/05/15 10:00 | Milen Ianakiev v Cosmin Ontica | 6-1,6-2 |
| ITF Bulgaria F1 | 2018/05/13 07:00 | Ruslan Khunarikov v Cosmin Ontica | 3-6,6-7 |
| ITF Spain F1 | 2018/01/13 11:00 | Tiago Cacao v Cosmin Ontica | 6-1,6-3 |
| ITF Turkey F47 Qual | 2017/12/09 08:30 | Cosmin Ontica v Dino Bonetta | 6-0,2-6,1-6 |
| ITF Turkey F46 Qual | 2017/12/02 06:45 | Cosmin Ontica v Razvan Bobleaga | 0-6,2-6 |
| ITF Romania F5 | 2017/06/25 11:00 | Cosmin Ontica v Bogdan Ionut Apostol | 2-6,4-6 |
| ITF Romania F5 | 2017/06/24 14:00 | Cosmin Ontica v George Iulian Dina | 6-0,6-2 |
| ITF Romania F4 | 2017/05/15 07:00 | Gianni Ross v Cosmin Ontica | 6-3,6-4 |
| ITF Romania F2 | 2018/05/30 08:10 | Hernan Casanova v Petru-Alexandru Luncanu | 6-7,6-3,6-3 |
| ITF Romania F2 Qual | 2018/05/28 10:20 | Petru-Alexandru Luncanu v Vladimir Filip | 6-0,6-1 |
| ITF Romania F1 | 2018/05/23 07:00 | Nicolae Frunza v Petru-Alexandru Luncanu | 6-2,6-4 |
| ITF Bulgaria F1 | 2018/05/17 07:00 | Lucas Catarina v Petru-Alexandru Luncanu | 6-1,6-1 |
| ITF Bulgaria F1 | 2018/05/15 08:40 | Petru-Alexandru Luncanu v Hristo Valeov | 6-1,6-1 |
| ITF Italy F34 | 2017/10/17 13:00 | Andrea Pellegrino v Petru-Alexandru Luncanu | 6-3,6-4 |
| ITF Italy F33 | 2017/10/11 17:15 | Petru-Alexandru Luncanu v Dennis Novak | 4-6,1-6 |
| ITF Italy F33 | 2017/10/09 14:30 | Adrian Obert v Petru-Alexandru Luncanu | 3-6,5-7 |