| ITF M15 Cluj Napoca | 06/18 06:00 | 62 | Sergi Fita Juan v Constantin Radu | Retired | |
| ITF M15 Cluj Napoca | 06/17 09:30 | 62 | Constantin Radu v Neo Niedner | 6-3,6-3 | |
| ITF M15 Bucharest | 05/20 07:30 | 62 | Constantin Radu v Matteo De Vincentis | 3-6,0-6 | |
| ITF M15 Monastir | 07/23 15:00 | 62 | Constantin Radu v Phillip Jordan | 1-6,0-6 | |
| ITF M15 Monastir | 07/17 07:30 | 62 | Constantin Radu v Martin Borisiouk | 6-7,1-6 | |
| ITF M15 Craiova | 08/16 12:40 | 25 | Constantin Radu v Cezar Cretu | 1-6,1-6 |