Stadion: Clay Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF - Türkei F32 | 2018/10/14 07:00 | Klemen Nikolas v Niklas Guttau | 3-6,0-6 |
| ITF - Deutschland F2 - Qualifikation | 2018/01/21 08:30 | Robin Lang v Klemen Nikolas | 6-2,6-4 |
| ITF - Ägypten F20 | 2017/11/18 08:00 | Klemen Nikolas v Ren Nakamura | 4-6,2-6 |
| ITF - Ägypten F34 | 2017/11/12 08:00 | Klemen Nikolas v Daisuke Sumizawa | 0-6,5-7 |
| ITF - Ägypten F34 | 2017/11/11 08:00 | Klemen Nikolas v Valewis Simpson | 6-3,7-6 |
| ITF - Kroatien F4 - Qualifikation | 2017/03/25 10:00 | Klemen Nikolas v Artsiom Dabryian | 2-6,6-0,3-6 |
| ITF - Kroatien F3 | 2017/03/19 08:30 | Klemen Nikolas v Kevin Kralj | 3-6,3-6 |
| ITF - Kroatien F2 | 2017/03/12 08:30 | Edoardo Pompei v Klemen Nikolas | 7-5,6-2 |
| ITF - Türkei F32 | 2018/10/18 07:00 | Vasile-Alexandru Ghilea v Edris Fetisleam | 6-1,3-6,2-6 |
| ITF - Türkei F32 | 2018/10/17 07:00 | Jeroen Vanneste v Vasile-Alexandru Ghilea | 1-6,1-6 |
| ITF - Türkei F31 | 2018/10/10 09:25 | Bart Stevens v Vasile-Alexandru Ghilea | 6-3,6-4 |
| Challenger - Sibiu | 2018/09/16 10:35 | Javier Barranco Cosano v Vasile-Alexandru Ghilea | 6-4,6-3 |
| Challenger - Sibiu | 2018/09/15 07:30 | Mihnea L.S. Turcu v Vasile-Alexandru Ghilea | 2-6,3-6 |
| ITF - Rumänien F13 | 2018/09/13 08:55 | Vasile-Alexandru Ghilea v Vasile Antonescu | 1-6,4-6 |
| ITF - Rumänien F13 | 2018/09/12 07:15 | Matei A Georgescu v Vasile-Alexandru Ghilea | 0-6,1-6 |
| ITF - Rumänien F12 | 2018/09/09 09:00 | Claudio Fortuna v Vasile-Alexandru Ghilea | 3-6,6-2,2-6 |