| UTR Pro Tennis Series Carrara | 2021/10/19 03:00 | Zachary Viiala v Calum Puttergill | 0-6,2-6 |
| UTR Pro Tennis Series Carrara | 2021/10/17 23:00 | Blazo Djurovic v Zachary Viiala | 7-6,4-6,6-4 |
| UTR Pro Tennis Series Brisbane | 2021/07/31 00:30 | Hayden Jones v Zachary Viiala | 6-4,2-6,3-6 |
| UTR Pro Tennis Series Brisbane | 2021/07/30 02:00 | Zachary Viiala v Scott Jones | 1-6,6-7 |
| UTR Pro Tennis Series Brisbane | 2021/07/28 23:00 | Zachary Viiala v Casey Hoole | 6-7,6-6 |
| UTR Pro Tennis Series Brisbane | 2021/07/28 00:30 | Louis Clark v Zachary Viiala | 3-6,0-5 |
| UTR Pro Tennis Series Brisbane | 2021/07/27 02:00 | Tomislav E Papac v Zachary Viiala | 1-6,6-7 |
| UTR Pro Tennis Series Brisbane | 2021/07/25 03:05 | Zachary Viiala v Jack McCarthy | 6-7,1-6 |
| UTR Pro Tennis Series Carrara | 2021/10/18 00:00 | Sam Oster v Henry Lamchinniah | 4-6,6-3,6-1 |
| UTR Pro Tennis Series Carrara | 2021/10/16 23:00 | Sam Ryan Ziegann v Henry Lamchinniah | 2-1 |
| UTR Pro Tennis Series Carrara | 2021/10/16 02:00 | Louis Clark v Henry Lamchinniah | 1-3 |
| UTR Pro Tennis Series Carrara | 2021/10/15 07:00 | Blazo Djurovic v Henry Lamchinniah | 6-4,4-6,6-7 |
| UTR Pro Tennis Series Carrara | 2021/10/15 00:30 | Scott Puodziunas v Henry Lamchinniah | 6-7,7-6,5-7 |
| UTR Pro Tennis Series Carrara | 2021/10/11 02:00 | Cade Birrell v Henry Lamchinniah | 4-6,6-3,6-5 |