Stadium: Court 1 Round: 44 Ground: Hardcourt outdoor
| ITF M25 Cairns | 2019/09/15 01:00 | Will Maher v Matthew Leffler | 6-2,6-1 |
| ITF Singapore F3 | 2018/05/26 04:00 | Matthew Leffler v Teeradon Tortrakul | 2-6,3-6 |
| ITF Australia F4 Qual | 2018/03/24 03:30 | Themi Sitzoukis v Matthew Leffler | 6-4,7-6 |
| ITF Australia F3 Qual | 2018/03/16 23:00 | Nicholas Jovanovski v Matthew Leffler | 7-6,6-1 |
| ITF Australia F2 Qual | 2018/03/04 00:30 | Benard Bruno Nkomba v Matthew Leffler | 6-4,6-3 |
| ITF Australia F1 Qual | 2018/02/26 01:10 | Matthew Leffler v Patrick Harper | 4-6,6-3,2-6 |
| ITF Australia F1 Qual | 2018/02/25 00:00 | Alan Poric v Matthew Leffler | 1-6,6-7 |
| ITF Australia F1 Qual | 2018/02/24 03:00 | Mustafa Ibraimi v Matthew Leffler | 3-6,3-6 |
| ITF M25 Cairns | 2019/09/15 01:00 | Bosko Novakovic v Jordan Smith | 3-6,3-6 |
| ITF Australia F8 | 2018/10/06 00:00 | Jacob Sullivan v Bosko Novakovic | 6-4,7-5 |
| ITF Australia F7 | 2018/09/29 02:30 | Bosko Novakovic v Gage Brymer | 0-6,2-6 |
| ITF Australia F7 | 2018/09/29 00:00 | Bosko Novakovic v Lex Abram | 6-2,6-3 |
| ITF Australia F6 | 2018/09/24 03:35 | Christian Langmo v Bosko Novakovic | 6-2,6-2 |
| ITF Australia F5 | 2018/09/16 00:00 | Taiyo Yamanaka v Bosko Novakovic | 6-4,6-0 |
| ITF Australia F2 Qual | 2018/03/02 23:00 | Louis Clark v Bosko Novakovic | 6-4,6-3 |
| ITF Australia F1 Qual | 2018/02/24 23:00 | David Abfalter v Bosko Novakovic | 7-5,6-4 |