| UTR Pro Tennis Series Brisbane | 2021/09/20 01:30 | Tai Leonard Sach v Sam Oster | 3-6,4-6 |
| ITF M15 Wellington | 2022/12/13 23:25 | Finn Reynolds v Tai Leonard Sach | 5-7,6-4,6-4 |
| ITF M15 Wellington | 2022/12/12 02:45 | Tai Leonard Sach v William Jesser | 6-3,6-1 |
| ITF M25 Traralgon | 2022/11/23 23:05 | Tai Leonard Sach v Naoki Tajima | 4-6,0-6 |
| ITF M25 Traralgon | 2022/11/23 02:15 | Pavle Marinkov v Tai Leonard Sach | 6-3,7-5 |
| ITF M25 Traralgon | 2022/11/22 00:30 | Tai Leonard Sach v David Hough | 6-2,7-6 |
| ITF M25 Traralgon | 2022/11/22 00:00 | Ren Nakamura v Tai Leonard Sach | 5-7,3-6 |
| ITF M25 Traralgon | 2022/11/16 08:45 | Dayne Kelly v Tai Leonard Sach | 6-1,6-2 |
| ITF M25 Traralgon | 2022/11/14 23:20 | Tai Leonard Sach v Arjun Mehrotra | 7-5,6-4 |
| ITF M15 Wellington | 2022/12/12 03:40 | Arjun Mehrotra v Sam Oster | 3-6,6-1,10-1 |
| ITF M25 Traralgon | 2022/11/20 00:00 | Jeremy Taylor v Sam Oster | 6-4,7-5 |
| ITF M25 Traralgon | 2022/11/13 00:00 | Jake Delaney v Sam Oster | 6-3,6-2 |
| ITF M25 Cairns | 2022/10/11 00:00 | Sam Oster v Rhys Searant | 3-6,3-6 |
| ITF M25 Cairns | 2022/10/10 01:35 | Sam Oster v Jacob Kotan | 6-1,6-3 |
| ITF M25 Cairns | 2022/10/09 00:00 | Patrick Fitzgerald v Sam Oster | 3-6,3-6 |
| ITF M25 Cairns | 2022/10/03 03:10 | Sam Oster v Arjun Mehrotra | 1-6,6-7 |
| ITF M25 Darwin | 2022/09/21 07:30 | Sam Oster v Kyle Seelig | 2-6,3-6 |