| ITF - M15 Bucarest | 05/20 07:00 | 54 | Bodnariuk, Alexandru Cristian v Luncanu, Petru-Alexandru | 0-6,1-6 | |
| ITF M15 Sozopol | 05/11 07:00 | 27 | Lozan, Kristian v Luncanu, Petru-Alexandru | Walkover | |
| ITF M15 Sozopol | 05/09 08:35 | 26 | Luncanu, Petru-Alexandru v Kenneth Raisma | 7-6,6-2 | |
| ITF M15 Sozopol | 05/08 10:10 | 25 | Dimitrov, Martin v Luncanu, Petru-Alexandru | 4-6,6-3,3-6 | |
| Challenger Sibiu Qual | 09/16 10:35 | 46 | Elmar Ejupovic v Luncanu, Petru-Alexandru | 4-6,6-2,6-4 | |
| Challenger Sibiu Qual | 09/15 11:20 | 45 | Luncanu, Petru-Alexandru v Savin, Robert Damian | 6-1,6-0 | |
| ITF Romania F13 | 09/12 07:25 | 25 | Hidalgo, Gabriel Alejandro v Luncanu, Petru-Alexandru | 6-2,6-2 | |
| ITF Romania F12 | 09/06 07:00 | 25 | Gabi Adrian Boitan v Luncanu, Petru-Alexandru | 6-4,6-3 | |
| ITF Romania F11 | 08/27 09:40 | 62 | Luncanu, Petru-Alexandru v Marshall Tutu | Walkover | |
| ITF Romania F10 | 08/22 15:55 | 25 | Dima, Dragos v Luncanu, Petru-Alexandru | 7-5,6-4 | |
| ITF Romania F10 | 08/20 07:00 | 62 | Luncanu, Petru-Alexandru v Vlasceanu, Eduard | Retired | |
| ITF Romania F9 | 08/14 10:35 | 25 | Wilson Leite v Luncanu, Petru-Alexandru | 6-0,6-1 | |
| ITF Romania F9 | 08/13 10:10 | 44 | Apostol, Andrei Stefan v Luncanu, Petru-Alexandru | 1-6,3-6 | |
| ITF Romania F9 | 08/12 08:30 | 44 | Ontica, Cosmin v Luncanu, Petru-Alexandru | 3-6,2-6 | |
| ITF Romania F8 | 08/10 07:00 | 27 | Luncanu, Petru-Alexandru v Apostol, Bogdan Ionut | 6-4,4-6,2-6 | |
| ITF Romania F8 | 08/09 09:10 | 26 | Bensoussan, Samuel v Luncanu, Petru-Alexandru | 5-7,3-6 | |
| ITF Romania F8 | 08/07 07:00 | 25 | Melnic, Vladislav v Luncanu, Petru-Alexandru | Retired | |
| ITF Romania F2 | 05/30 08:10 | 25 | Hernan Casanova v Luncanu, Petru-Alexandru | 6-7,6-3,6-3 | |
| ITF Romania F2 Qual | 05/28 10:20 | 62 | Luncanu, Petru-Alexandru v Filip, Vladimir | 6-0,6-1 | |
| ITF Romania F1 | 05/23 07:00 | 25 | Frunza, Nicolae v Luncanu, Petru-Alexandru | 6-2,6-4 | |
| ITF Bulgaria F1 | 05/17 07:00 | 26 | Lucas Catarina v Luncanu, Petru-Alexandru | 6-1,6-1 | |
| ITF Bulgaria F1 | 05/15 08:40 | 25 | Luncanu, Petru-Alexandru v Valeov, Hristo | 6-1,6-1 | |
| ITF Italy F34 | 10/17 13:00 | 25 | Andrea Pellegrino v Luncanu, Petru-Alexandru | 6-3,6-4 | |
| ITF Italy F33 | 10/11 17:15 | 26 | [428] Luncanu, Petru-Alexandru v Dennis Novak [277] | 4-6,1-6 | |
| ITF Italy F33 | 10/09 14:30 | 25 | Obert, Adrian v Luncanu, Petru-Alexandru | 3-6,5-7 | |
| ITF Romania F12 | 08/30 08:25 | 25 | Luncanu, Petru-Alexandru v Borza, Bogdan | 3-6,3-6 | |
| ITF Romania F11 | 08/24 11:05 | 26 | Mertl, Jan v Luncanu, Petru-Alexandru | 6-2,6-4 | |
| ITF Romania F11 | 08/23 09:30 | 25 | Ignat, Dragos Constantin v Luncanu, Petru-Alexandru | 3-6,2-6 | |
| ITF Romania F10 | 08/18 09:40 | 27 | Luncanu, Petru-Alexandru v Licciardi, Pietro | 1-6,1-6 | |
| ITF Romania F10 | 08/17 07:00 | 26 | Apostol, Bogdan Ionut v Luncanu, Petru-Alexandru | 6-1,4-6,5-7 |