Round: 62 Ground: Hardcourt outdoor
| ITF Australia F7 | 2018/09/29 02:30 | Rimpei Kawakami v Nikita Volonski | 6-1,6-3 |
| ITF Australia F7 | 2018/09/29 01:00 | Lewis Miles v Nicholas Jovanovski | 7-6,6-4 |
| ITF Portogallo F12 - Qual. | 2018/07/22 10:30 | Alvaro S-R Ariza v Nicholas Jovanovski | 7-5,6-1 |
| ITF Portugal F11 Qual | 2018/06/30 08:30 | Afonso Cortez v Nicholas Jovanovski | 4-6,6-1,6-3 |
| ITF Portogallo F10 | 2018/06/23 09:00 | Tiago Torres v Nicholas Jovanovski | 7-5,4-6,6-3 |
| ITF Ungheria F5 - Qual. | 2018/06/16 08:00 | Nicholas Jovanovski v Daniel Kopeinigg | 3-6,1-6 |
| ITF Ungheria F4 - Qual. | 2018/06/09 11:00 | Nicholas Jovanovski v Isa Mammetgulyyev | 1-6,4-6 |
| ITF Spagna F14 – Qual. | 2018/06/02 14:30 | Alberto Barroso Campos v Nicholas Jovanovski | 6-0,6-1 |
| ITF Australia F4 - Qual. | 2018/03/24 03:30 | Nicholas Jovanovski v Brian Tran | 6-3,4-6,5-7 |