Stadium: Central Court Round: 44 Ground: Clay
| ITF Bulgaria F1 | 2018/05/15 10:00 | Ianakiev, Milen v Ontica, Cosmin | 6-1,6-2 |
| ITF Bulgaria F1 | 2018/05/13 07:00 | Khunarikov, Ruslan v Ontica, Cosmin | 3-6,6-7 |
| ITF Spain F1 | 2018/01/13 11:00 | Cacao, Tiago v Ontica, Cosmin | 6-1,6-3 |
| ITF Turkey F47 Qual | 2017/12/09 08:30 | Ontica, Cosmin v Bonetta, Dino | 6-0,2-6,1-6 |
| ITF Turkey F46 Qual | 2017/12/02 06:45 | Ontica, Cosmin v Bobleaga, Razvan | 0-6,2-6 |
| ITF Romania F5 | 2017/06/25 11:00 | Ontica, Cosmin v Apostol, Bogdan Ionut | 2-6,4-6 |
| ITF Romania F5 | 2017/06/24 14:00 | Ontica, Cosmin v Dina, George Iulian | 6-0,6-2 |
| ITF Romania F4 | 2017/05/15 07:00 | Ross, Gianni v Ontica, Cosmin | 6-3,6-4 |
| ITF Romania F8 | 2018/08/10 07:00 | Luncanu, Petru-Alexandru v Apostol, Bogdan Ionut | 6-4,4-6,2-6 |
| ITF Romania F8 | 2018/08/09 09:10 | Bensoussan, Samuel v Luncanu, Petru-Alexandru | 5-7,3-6 |
| ITF Romania F2 | 2018/05/30 08:10 | Hernan Casanova v Luncanu, Petru-Alexandru | 6-7,6-3,6-3 |
| ITF Romania F2 Qual | 2018/05/28 10:20 | Luncanu, Petru-Alexandru v Filip, Vladimir | 6-0,6-1 |
| ITF Romania F1 | 2018/05/23 07:00 | Frunza, Nicolae v Luncanu, Petru-Alexandru | 6-2,6-4 |
| ITF Bulgaria F1 | 2018/05/17 07:00 | Lucas Catarina v Luncanu, Petru-Alexandru | 6-1,6-1 |
| ITF Bulgaria F1 | 2018/05/15 08:40 | Luncanu, Petru-Alexandru v Valeov, Hristo | 6-1,6-1 |
| ITF Italy F34 | 2017/10/17 13:00 | Andrea Pellegrino v Luncanu, Petru-Alexandru | 6-3,6-4 |