Ground: Hardcourt outdoor
| ITF M25 Gold Coast | 2023/11/29 03:05 | Zachary Viiala v Hayden Jones | 7-6,2-6,1-6 |
| ITF M25 Brisbane | 2023/11/22 03:05 | Goncalo Oliveira v Zachary Viiala | 6-4,6-2 |
| Challenger Playford | 2023/10/23 05:50 | Li Tu v Zachary Viiala | 7-5,6-2 |
| ITF M25 Cairns | 2023/10/13 01:00 | Zachary Viiala v Blake Ellis | 6-7,2-6 |
| ITF M25 Cairns | 2023/10/12 00:00 | Makoto Ochi v Zachary Viiala | 5-7,6-4,1-6 |
| ITF M25 Cairns | 2023/10/11 00:00 | Luka Vuglar v Zachary Viiala | 4-6,0-6 |
| ITF M25 Cairns | 2023/10/10 03:00 | Zak Talic v Zachary Viiala | 3-6,4-6 |
| ITF M25 Cairns | 2023/10/10 00:00 | Zachary Viiala v Lawrence Bataljin | 6-3,6-2 |
| ITF M25 Swan Hill | 2024/03/18 23:00 | James Watt v Zane Stevens | 7-5,6-3 |
| ITF M25 Swan Hill | 2024/03/17 23:00 | Zane Stevens v Sam Thompson | 6-4,6-4 |
| ITF M25 Swan Hill | 2024/03/16 23:00 | Zane Stevens v Thomas Nicholas Gadecki | 3-6,6-3,11-9 |
| ITF M25 Mildura | 2024/03/09 22:00 | Zane Stevens v Benjamin O'Connell | 4-6,1-6 |
| ITF M25 Gold Coast | 2023/11/28 00:00 | Tomislav E Papac v Zane Stevens | 4-6,6-1,10-2 |
| ITF M25 Gold Coast | 2023/11/27 01:30 | Zane Stevens v Thomas Patton | 7-5,6-2 |
| ITF M25 Gold Coast | 2023/11/26 01:30 | Zane Stevens v Cooper Wilkinson | 7-5,6-0 |