| UTR Pro Tennis Series Brisbane | 2021/07/19 00:00 | Jack McCarthy v Nicholas Jovanovski | 6-3,6-3 |
| UTR Pro Tennis Series Brisbane | 2021/02/24 01:00 | Jeremy Beale v Jack McCarthy | 7-5,2-1 |
| UTR Pro Tennis Series Brisbane | 2021/02/22 03:30 | Derek Pham v Jack McCarthy | 6-2,7-6 |
| UTR Pro Tennis Series Brisbane | 2021/07/19 00:00 | Sam Ryan Ziegann v Tai Leonard Sach | 6-4,2-6,6-2 |
| UTR Pro Tennis Series Brisbane | 2021/03/06 03:30 | Matthew Bosancic v Sam Ryan Ziegann | 7-6,2-6,4-5 |
| UTR Pro Tennis Series Brisbane | 2021/03/05 03:30 | Sam Ryan Ziegann v Dayne Kelly | 2-6,3-5 |
| UTR Pro Tennis Series Brisbane | 2021/03/03 00:00 | Sam Ryan Ziegann v Calum Puttergill | 7-5,1-6,1-6 |
| UTR Pro Tennis Series Brisbane | 2021/03/02 00:06 | Sam Ryan Ziegann v Derek Pham | 2-6,4-5 |
| UTR Pro Tennis Series Brisbane | 2020/10/24 01:00 | Jayden Court v Sam Ryan Ziegann | 4-6,6-7 |
| UTR Pro Tennis Series Brisbane | 2020/10/23 05:30 | Scott Puodziunas v Sam Ryan Ziegann | 6-4,6-2 |
| ITF M15 Cancún | 2020/03/09 14:00 | Sam Ryan Ziegann v Ryotaro Matsumura | 2-6,2-6 |