| ITF M15 Ithaca | 01/16 16:00 | 54 | Kiger, Mac v Turcu, Mihnea Lorin Stefan | 6-3,6-2 | |
| ITF M15 Ithaca | 10/03 14:00 | 54 | Turcu, Mihnea Lorin Stefan v Christopher Bulus | 3-6,2-6 | |
| ITF M15 Pittsburgh | 07/11 14:00 | 54 | Turcu, Mihnea Lorin Stefan v Kuszynski, Peter | 3-6,6-4,7-10 | |
| ITF M15 San Diego | 06/13 17:00 | 54 | Turcu, Mihnea Lorin Stefan v Aurel Ciocanu | 1-6,3-6 | |
| ITF M15 Doha Qual | 12/26 15:35 | 44 | Turcu, Mihnea Lorin Stefan v Kris Krawcewicz | 4-6,1-6 | |
| ITF M15 Doha Qual | 12/19 17:40 | 44 | Turcu, Mihnea Lorin Stefan v Demetris Azoides | 3-6,0-6 | |
| ITF - M15 Doha | 12/13 15:00 | 44 | Kris Krawcewicz v Turcu, Mihnea Lorin Stefan | 6-1,6-4 | |
| ITF - M15 Doha | 10/19 12:30 | 44 | Macovei, Radu Florin v Turcu, Mihnea Lorin Stefan | 6-4,6-1 | |
| ITF - M15 Doha | 10/18 15:10 | 44 | Kichigin, Vasiliy v Turcu, Mihnea Lorin Stefan | 4-6,4-6 | |
| ITF M15 Doha Qual | 10/10 16:05 | 44 | Bharath Nishok Kumaran v Turcu, Mihnea Lorin Stefan | 6-3,6-3 | |
| ITF M25 Bacau | 08/16 10:30 | 62 | Gheorghe Claudiu Schinteie v Turcu, Mihnea Lorin Stefan | 6-1,7-6 | |
| ITF M15 Curtea de Arges | 08/08 10:00 | 44 | Turcu, Mihnea Lorin Stefan v Nicolas Bruna | 3-6,4-6 | |
| ITF M15 Sofia | 07/05 07:00 | 44 | Prodanov, Denislav v Turcu, Mihnea Lorin Stefan | 6-0,6-0 | |
| ITF M15 Sofia | 07/04 06:30 | 44 | Turcu, Mihnea Lorin Stefan v Atlangeriev, Bekkhan | 6-1,6-4 | |
| ITF M15 Bucharest | 05/23 14:00 | 62 | Quentin Folliot v Turcu, Mihnea Lorin Stefan | 6-2,6-0 | |
| ITF M15 Curtea de Arges | 09/14 10:00 | 44 | Georgii Kravchenko v Turcu, Mihnea Lorin Stefan | 6-0,6-2 | |
| ITF - M15 Doha | 03/10 12:00 | 54 | Natthasith Kunsuwan v Turcu, Mihnea Lorin Stefan | 7-6,6-3 | |
| ITF - M15 Doha | 03/09 12:00 | 54 | Pare, Francis v Turcu, Mihnea Lorin Stefan | 3-6,2-6 | |
| Brasov, Singles Qualifying M-ITF-ROU-04A | 09/08 07:00 | 44 | Turcu, Mihnea Lorin Stefan v Codescu, Razvan Marius | 1-6,1-6 | |
| Targu Mures, Singles M-ITF-ROU-05A | 08/05 09:00 | 54 | Tatomir, Luca Georg v Turcu, Mihnea Lorin Stefan | Retired | |
| Chitila, Singles M-ITF-ROU-06A | 07/30 06:30 | 54 | Filip, Vladimir v Turcu, Mihnea Lorin Stefan | Retired | |
| ITF M15 Telfs | 07/08 07:30 | 54 | Turcu, Mihnea Lorin Stefan v Borroni, Andrea | Retired | |
| ITF M15 Wroclaw | 07/02 08:00 | 54 | Dan Alexandru Tomescu v Turcu, Mihnea Lorin Stefan | 6-2,6-0 | |
| ITF M15 Wroclaw | 07/01 08:00 | 54 | Turcu, Mihnea Lorin Stefan v Mikula, Michal | 3-6,7-5,10-4 | |
| ITF M25 Bacau | 05/28 09:25 | 54 | Luncanu, Petru-Alexandru v Turcu, Mihnea Lorin Stefan | 6-2,6-4 | |
| ITF M25 Bacau | 05/27 08:00 | 54 | Mihai Razvan Marinescu v Turcu, Mihnea Lorin Stefan | 3-6,6-0,8-10 | |
| ITF M15 Bucharest | 05/21 09:30 | 54 | Cornea, Vlad Victor v Turcu, Mihnea Lorin Stefan | Retired | |
| ITF M15 Bucharest | 05/20 07:00 | 54 | Dina, George Iulian v Turcu, Mihnea Lorin Stefan | 5-7,4-6 | |
| ITF M25 Pensacola | 05/06 14:00 | 54 | Giddens, Maxwell v Turcu, Mihnea Lorin Stefan | 6-1,6-3 | |
| Vero Beach, Fl, Singles Qualifying M-ITF-USA-17A | 04/29 16:00 | 54 | Turcu, Mihnea Lorin Stefan v Rowland Phillips | 6-4,5-7,6-10 |