Round: 62 Ground: Hardcourt outdoor
| ITF Turkey F37 | 2018/11/18 09:00 | Hristo Valeov v Togan Makzume | 6-2,6-1 |
| ITF Turkey F36 | 2018/11/11 07:00 | Mate Voros v Hristo Valeov | 6-0,6-3 |
| ITF Turkey F36 | 2018/11/10 11:00 | Alexandru Cristian Bodnariuk v Hristo Valeov | 6-4,1-6,4-6 |
| ITF Bulgaria F1 | 2018/05/15 08:40 | Petru-Alexandru Luncanu v Hristo Valeov | 6-1,6-1 |
| ITF Bulgaria F1 | 2018/05/12 07:00 | Sizya Ernest Kivanda v Hristo Valeov | 4-6,3-6 |
| ITF Qatar F2 Qual | 2018/03/03 08:00 | Hristo Valeov v Razvan M Codescu | 5-7,1-6 |
| ITF Qatar F1 Qual | 2018/02/25 12:00 | Skyler Butts v Hristo Valeov | 6-3,6-1 |
| ITF Qatar F1 Qual | 2018/02/24 08:00 | Hristo Valeov v Juan David Ramirez | 6-2,4-6,6-4 |
| ITF Turkey F36 | 2018/11/10 06:30 | Vlad Cristian Niculae v Federico Lucini | 0-6,0-6 |
| ITF Turkey F34 | 2018/10/29 07:00 | Moritz Thiem v Vlad Cristian Niculae | 6-0,4-6,6-0 |
| ITF Turkey F34 | 2018/10/27 07:00 | Vlad Cristian Niculae v Damir Makhmudov | 6-2,6-2 |
| ITF Romania F13 | 2018/09/08 07:00 | Jeremias Lima-Perez v Vlad Cristian Niculae | 6-7,7-5,6-3 |
| ITF Romania F12 | 2018/09/01 10:00 | Giovanni Calvano v Vlad Cristian Niculae | 6-1,6-1 |
| ITF Romania F11 | 2018/08/26 11:00 | Dan Alexandru Tomescu v Vlad Cristian Niculae | 6-1,6-2 |
| ITF Romania F10 | 2018/08/18 06:30 | Stefan Palosi v Vlad Cristian Niculae | 6-0,6-0 |
| ITF Romania F8 | 2018/08/06 08:30 | Jackson Varney v Vlad Cristian Niculae | 6-0,5-7,7-5 |