Stadium: Court 13 Round: 44 Ground: Hardcourt outdoor
| ITF M25 Darwin | 2022/09/19 05:30 | William Jesser v Zac Osborne | 7-6,6-4 |
| ITF M15 Caloundra | 2022/07/25 00:00 | Zac Osborne v Alec Braund | 6-2,4-6,5-10 |
| ITF M15 Caloundra | 2022/07/23 23:00 | David Hough v Zac Osborne | 2-6,4-6 |
| ITF M15 Caloundra | 2022/07/17 00:00 | Hien Q H Pham v Zac Osborne | 4-6,7-5,10-4 |
| ITF M15 Tay Ninh | 2022/06/12 02:00 | Takuya Kumasaka v Zac Osborne | 6-2,6-2 |
| ITF M15 Tay Ninh | 2022/06/05 02:00 | Zac Osborne v Patrick Fitzgerald | 3-6,3-6 |
| ITF M25 Canberra | 2022/03/27 23:00 | Zac Osborne v Tom Evans | 6-7,1-6 |
| ITF M25 Canberra | 2022/03/26 22:00 | Zac Osborne v Nathan Boniel | 7-6,6-0 |