Round: 62 Ground: Clay
| ITF Australia F3 - Qual. | 2016/03/12 01:30 | Michael Commings v Zac Osborne | 6-0,6-4 |
| ITF Australia F10 - Qual. | 2015/11/08 02:00 | Patrick Fitzgerald v Zac Osborne | 7-5,6-2 |
| ITF Australia F4 - Qual. | 2015/03/21 00:30 | Jeremy Beale v Zac Osborne | 6-2,6-2 |
| ITF Australia F1 - Qual. | 2015/02/21 00:30 | Zac Osborne v Marlino Pascual | 6-7,3-6 |