Round: 62 Ground: Hardcourt outdoor
| ITF Australia F7 | 2018/09/29 05:00 | Jesse Delaney v Laubser, Ryan | 6-4,6-1 |
| ITF Australia F6 | 2018/09/22 00:30 | Laubser, Ryan v Corey Gaal | 3-6,6-3,2-6 |
| ITF Australia F5 | 2018/09/15 00:30 | Laubser, Ryan v Holt-Crossman, Erik | 2-6,1-6 |
| ITF Australia F4 Qual | 2018/03/24 03:30 | Laubser, Ryan v Bruce-Tennant, Jackson | 4-6,4-6 |
| ITF Australia F3 Qual | 2018/03/16 23:00 | Laubser, Ryan v Rynsaardt, Patrick | 4-6,2-6 |
| ITF Australia F2 Qual | 2018/03/04 00:30 | Joshua Charlton v Laubser, Ryan | 6-1,6-2 |
| ITF Australia F2 Qual | 2018/03/02 23:00 | Laubser, Ryan v Djurovic, Blazo N | 6-3,6-2 |
| ITF Australia F8 | 2018/10/06 01:00 | Crnokrak, Alexander v Dane Sweeny | 7-5,6-4 |
| ITF Australia F7 | 2018/10/02 03:30 | Kuan-Yi Lee v Crnokrak, Alexander | 1-6,7-6,6-2 |
| ITF Australia F6 | 2018/09/25 02:25 | Crnokrak, Alexander v Thomas Fancutt | 6-2,3-6,4-6 |
| ITF Australia F5 | 2018/09/18 00:00 | Klein, Brydan v Crnokrak, Alexander | 7-6,6-3 |
| ITF Indonesia F3 Qual | 2018/08/04 07:30 | Kovapitukted, Palaphoom v Crnokrak, Alexander | 7-5,7-5 |
| ITF Indonesia F2 Qual | 2018/07/29 02:00 | Rahman, Arief v Crnokrak, Alexander | 1-6,4-6 |
| ITF Vietnam F3 | 2018/05/15 04:35 | Yu, Cheng-Yu v Crnokrak, Alexander | 6-2,6-1 |
| ITF Vietnam F3 | 2018/05/13 05:00 | Polkinghorne, Darren v Crnokrak, Alexander | 6-3,5-7,2-6 |