Round: 62 Ground: Hardcourt outdoor
| ITF Australia F7 | 2018/09/29 05:00 | Jesse Delaney v Ryan Laubser | 6-4,6-1 |
| ITF Australia F6 | 2018/09/22 00:30 | Ryan Laubser v Corey Gaal | 3-6,6-3,2-6 |
| ITF Australia F5 | 2018/09/15 00:30 | Ryan Laubser v Erik Holt-Crossman | 2-6,1-6 |
| ITF Australia F4 Qual | 2018/03/24 03:30 | Ryan Laubser v Jackson B-Tennant | 4-6,4-6 |
| ITF Australia F3 Qual | 2018/03/16 23:00 | Ryan Laubser v Patrick Rynsaardt | 4-6,2-6 |
| ITF Australia F2 Qual | 2018/03/04 00:30 | Joshua Charlton v Ryan Laubser | 6-1,6-2 |
| ITF Australia F2 Qual | 2018/03/02 23:00 | Ryan Laubser v Blazo N Djurovic | 6-3,6-2 |
| ITF Australia F8 | 2018/10/06 01:00 | Alexander Crnokrak v Dane Sweeny | 7-5,6-4 |
| ITF Australia F7 | 2018/10/02 03:30 | Kuan-Yi Lee v Alexander Crnokrak | 1-6,7-6,6-2 |
| ITF Australia F6 | 2018/09/25 02:25 | Alexander Crnokrak v Thomas Fancutt | 6-2,3-6,4-6 |
| 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 |