| Challenger San Francisco Qual | 2018/02/04 22:20 | Rrezart Cungu v Karue Sell | 3-6,1-6 |
| Challenger San Francisco Qual | 2018/02/03 23:10 | Michael Zhu v Rrezart Cungu | 6-4,4-6,2-6 |
| ITF USA F3 | 2018/01/09 15:00 | Jaume Pla Malfeito v Rrezart Cungu | 6-3,6-3 |
| ITF Tunisia F32 | 2017/10/25 10:00 | Pol Toledo Bague v Rrezart Cungu | 6-2,6-1 |
| ITF Tunisia F31 | 2017/10/18 10:40 | Oriol Roca Batalla v Rrezart Cungu | 6-3,6-4 |
| ITF Serbia F5 | 2017/09/07 07:00 | Samuel Bensoussan v Rrezart Cungu | 7-5,6-0 |
| ITF Serbia F5 | 2017/09/06 07:00 | Rrezart Cungu v Dejan Katic | 6-2,6-3 |
| ITF Serbia F4 | 2017/08/29 08:00 | Manuel Pena Lopez v Rrezart Cungu | 6-2,6-4 |