| ITF Turkey F41 | 12/16 06:00 | 62 | Niculae, Vlad Cristian v Мерт Алкая | 2-6,3-6 | |
| ITF Turkey F40 | 12/08 06:00 | 62 | Niculae, Vlad Cristian v Влад Стойка | 1-6,6-7 | |
| ITF Turkey F39 | 12/02 06:30 | 62 | Барт Стивенс v Niculae, Vlad Cristian | 6-0,6-4 | |
| ITF Turkey F38 | 11/27 08:55 | 25 | Лукас Хелльфритш v Niculae, Vlad Cristian | 6-0,6-0 | |
| ITF Turkey F37 | 11/19 06:30 | 62 | Valeov, Hristo v Niculae, Vlad Cristian | 6-4,6-4 | |
| ITF Turkey F36 | 11/10 06:30 | 62 | Niculae, Vlad Cristian v Федерико Лучини | 0-6,0-6 | |
| ITF Turkey F34 | 10/29 07:00 | 62 | Мориц Тим v Niculae, Vlad Cristian | 6-0,4-6,6-0 | |
| ITF Turkey F34 | 10/27 07:00 | 62 | Niculae, Vlad Cristian v Дамир Махмудов | 6-2,6-2 | |
| ITF Romania F13 | 09/08 07:00 | 44 | Lima-Perez, Jeremias v Niculae, Vlad Cristian | 6-7,7-5,6-3 | |
| ITF Romania F12 | 09/01 10:00 | 62 | Джиованни Кальвано v Niculae, Vlad Cristian | 6-1,6-1 | |
| Румыния F12, Одиночки | 08/26 11:00 | 62 | Дан Александр Томеску v Niculae, Vlad Cristian | 6-1,6-2 | |
| ITF Romania F10 | 08/18 06:30 | 62 | Стефан Палоси v Niculae, Vlad Cristian | 6-0,6-0 | |
| ITF Romania F8 | 08/06 08:30 | 62 | Varney, Jackson v Niculae, Vlad Cristian | 6-0,5-7,7-5 | |
| ITF Romania F1 | 05/19 09:00 | 62 | Фаркас, Иоан v Niculae, Vlad Cristian | 6-2,4-6,6-1 | |
| ITF Greece F5 | 03/26 07:00 | 62 | Мик Велдир v Niculae, Vlad Cristian | 6-3,6-4 | |
| ITF Greece F5 | 03/25 08:00 | 62 | Niculae, Vlad Cristian v Петрос Циципас | 6-2,7-5 | |
| Греция F4, Одиночки | 03/17 07:30 | 62 | Niculae, Vlad Cristian v Николас Асеведо | 4-6,1-6 | |
| ITF Greece F3 | 03/10 10:00 | 62 | Роберт Стромбахс v Niculae, Vlad Cristian | 6-1,6-2 | |
| Greece F2, Singles | 03/03 07:30 | 62 | Fekiac, Martin v Niculae, Vlad Cristian | 6-2,6-2 | |
| ITF Greece F10 | 11/19 08:00 | 44 | Яша Земел v Niculae, Vlad Cristian | 6-3,6-2 | |
| Greece F9, Singles Qualifying | 11/11 11:00 | 62 | Niculae, Vlad Cristian v Алексей Захаров | 1-6,2-6 | |
| ITF Greece F8 | 11/05 08:00 | 62 | Niculae, Vlad Cristian v Rayan Ghedjemis | 1-6,2-6 | |
| ITF Greece F7 | 10/28 07:00 | 62 | Niculae, Vlad Cristian v Михалис Сакелларидис | 4-6,3-6 | |
| ITF Greece F6 | 10/22 07:30 | 44 | Максим Тихомиров v Niculae, Vlad Cristian | 6-0,6-0 | |
| ITF Romania F11 Qual | 08/20 06:00 | 62 | Михалис Сакелларидис v Niculae, Vlad Cristian | 6-3,6-2 | |
| ITF Romania F10 | 08/13 09:30 | 62 | Niculae, Vlad Cristian v Iftikhar, Samir | 2-6,4-6 | |
| ITF Romania F9 | 08/05 06:00 | 44 | Protopopescu, Vlad v Niculae, Vlad Cristian | 6-3,6-1 | |
| ITF Romania F8 Qual | 07/29 09:00 | 44 | Mihai Razvan Marinescu v Niculae, Vlad Cristian | 2-6,6-1,6-2 | |
| ITF Romania F4 | 06/19 10:00 | 62 | Niculae, Vlad Cristian v Габриэль П. Тумасонис | 3-6,4-6 | |
| ITF Romania F4 | 06/18 12:00 | 62 | Niculae, Vlad Cristian v Патруй, Андрей | 7-6,6-0 |