Stadium: Court 10 Round: 45 Ground: Clay
| ITF Australia F5 | 2018/09/18 00:00 | Brydan Klein v Alexander Crnokrak | 7-6,6-3 |
| ITF Indonesia F3 Qual | 2018/08/04 07:30 | Palaphoom Kovapitukted v Alexander Crnokrak | 7-5,7-5 |
| ITF Indonesia F2 Qual | 2018/07/29 02:00 | Arief Rahman v Alexander Crnokrak | 1-6,4-6 |
| ITF Vietnam F3 | 2018/05/15 04:35 | Cheng-Yu Yu v Alexander Crnokrak | 6-2,6-1 |
| ITF Vietnam F3 | 2018/05/13 05:00 | Darren Polkinghorne v Alexander Crnokrak | 6-3,5-7,2-6 |
| ITF Vietnam F1 | 2018/04/28 06:00 | Nicholas Bybel v Alexander Crnokrak | 6-1,6-3 |
| ITF Australia F4 Qual | 2018/03/24 23:00 | Jesse Delaney v Alexander Crnokrak | 6-7,6-4,6-4 |
| ITF Australia F3 Qual | 2018/03/19 00:00 | Alexander Crnokrak v Jayden Court | 7-6,5-7,2-6 |
| ITF Romania F13 | 2018/09/12 10:15 | Lucas Gerch v Valentin Vanta | 6-3,6-3 |
| ITF Romania F13 | 2018/09/10 07:00 | Alexandru Cristian Bodnariuk v Valentin Vanta | 2-6,0-6 |
| ITF Romania F13 | 2018/09/09 10:00 | Valentin Vanta v Petru Octavian Berdila | 6-1,6-2 |
| ITF Romania F12 | 2018/09/06 09:15 | Maxime Pauwels v Valentin Vanta | 6-2,6-2 |
| ITF Romania F12 | 2018/09/03 09:35 | Vladimir Filip v Valentin Vanta | 3-6,4-6 |
| ITF Romania F12 | 2018/09/01 10:00 | Valentin Vanta v Laurentiu Mandocescu | 6-0,6-4 |
| ITF Romania F11 | 2018/08/30 08:45 | Nicolo Turchetti v Valentin Vanta | 7-5,2-6,6-2 |
| ITF Romania F10 | 2018/08/22 07:00 | Dragos Nicolae Madaras v Valentin Vanta | 7-5,6-3 |