Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF - Tay Ninh M25 | 2022/09/26 01:50 | Sam Ryan Ziegann v Gunawan Trismuwantara | 6-1,4-6,10-4 |
| UTR Pro Tennis Series - Caloundra | 2022/08/06 00:00 | Arjun Mehrotra v Sam Ryan Ziegann | 4-1 |
| UTR Pro Tennis Series - Caloundra | 2022/08/05 01:30 | Dane Sweeny v Sam Ryan Ziegann | 6-3,6-3 |
| UTR Pro Tennis Series - Caloundra | 2022/08/04 00:00 | Thomas Hann v Sam Ryan Ziegann | 4-6,6-2,1-5 |
| UTR Pro Tennis Series - Caloundra | 2022/08/03 01:30 | Cade Birrell v Sam Ryan Ziegann | 2-6,4-6 |
| UTR Pro Tennis Series - Caloundra | 2022/08/01 03:00 | Sam Edgar v Sam Ryan Ziegann | 6-2,5-1 |
| ITF - Caloundra | 2022/07/25 23:00 | Callum Gale v Sam Ryan Ziegann | 6-4,7-5 |
| ITF - Caloundra | 2022/07/25 00:00 | Joshua Ryan v Sam Ryan Ziegann | 4-6,6-7 |
| ITF - Tay Ninh M25 | 2022/09/26 02:00 | Dac Tien Nguyen v Gourav Gulia | 6-4,6-3 |
| ITF - Tay Ninh M15 | 2022/06/08 02:00 | Dac Tien Nguyen v Calum Puttergill | 2-6,1-6 |
| ITF - Tay Ninh M15 | 2022/06/02 02:00 | Takuya Kumasaka v Dac Tien Nguyen | 1-6,6-0,6-2 |
| ITF - Tay Ninh M15 | 2022/06/01 07:30 | Dac Tien Nguyen v Kazuma Kawachi | 6-4,2-6,6-1 |
| ITF - Tay Ninh M15 | 2022/05/30 04:00 | Winter Meagher v Dac Tien Nguyen | 0-6,6-4,6-10 |
| ITF - Tay Ninh M15 | 2022/05/29 04:30 | Dac Tien Nguyen v Liam Puttergill | 7-6,6-3 |
| ITF - Tay Ninh M25 | 2019/10/09 03:30 | Shintaro Mochizuki v Dac Tien Nguyen | 6-3,6-1 |
| ITF - Tay Ninh M25 | 2019/10/02 02:00 | Dac Tien Nguyen v Sidharth Rawat | 5-7,2-6 |