Stadium: Court 11 Round: 44 Ground: Grass
| ITF M25 Swan Hill | 2023/02/20 01:30 | Brian Capalnean v Sam Oster | 6-4,6-4 |
| ITF M25 Burnie | 2023/02/08 06:20 | Thomas Fancutt v Sam Oster | 6-1,6-1 |
| ITF M25 Burnie | 2023/02/05 23:00 | Rhys Searant v Sam Oster | 3-6,3-6 |
| ITF M25 Burnie | 2023/02/05 00:00 | Adrian Arcon v Sam Oster | 6-2,4-6,3-10 |
| ITF M15 Tauranga | 2022/12/18 03:25 | Tai Leonard Sach v Sam Oster | 7-6,6-3 |
| 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 Swan Hill | 2023/02/27 02:30 | Cooper Errey v David Hough | 6-4,6-2 |
| ITF M25 Swan Hill | 2023/02/25 23:00 | Brian Capalnean v Cooper Errey | 6-7,5-7 |
| ITF M25 Swan Hill | 2023/02/20 01:30 | Cooper Errey v Adrian Arcon | 7-6,2-6,6-10 |
| ITF M25 Traralgon | 2022/11/24 02:20 | Pavle Marinkov v Cooper Errey | 6-2,6-1 |
| ITF M25 Traralgon | 2022/11/23 01:55 | Thomas Braithwaite v Cooper Errey | 6-0,6-4 |
| ITF M25 Traralgon | 2022/11/23 00:00 | Jaiden Watts v Cooper Errey | 4-6,2-6 |
| ITF M25 Traralgon | 2022/11/22 00:30 | John Amato v Cooper Errey | 6-7,3-6 |
| ITF M25 Traralgon | 2022/11/13 00:00 | Lachlan Vickery v Cooper Errey | 6-2,6-4 |