Stadium: Court 8 Round: 25 Ground: Clay
| ITF Australia F3 | 2018/03/23 03:40 | Jeremy Beale v Blake Ellis | 6-0,6-3 |
| ITF Australia F3 | 2018/03/22 02:05 | Matthew Dellavedova v Blake Ellis | 6-7,3-6 |
| ITF Australia F3 | 2018/03/20 00:50 | Chanchai Sookton-Eng v Blake Ellis | 2-6,2-6 |
| Challenger Zhuhai Qual | 2018/03/03 07:20 | Martins Podzus v Blake Ellis | 6-3,6-3 |
| Challenger Yokohama | 2018/02/27 01:00 | Blake Ellis v Cem Ilkel | 3-6,4-6 |
| Challenger Kyoto | 2018/02/24 04:55 | John Millman v Blake Ellis | 6-3,6-4 |
| Challenger Kyoto | 2018/02/23 04:20 | Go Soeda v Blake Ellis | 3-6,7-5,5-7 |
| Challenger Kyoto | 2018/02/21 08:10 | Blake Ellis v Tatsuma Ito | 4-6,6-3,6-4 |
| ITF Australia F4 Qual | 2018/03/26 00:00 | Zac Osborne v Jackson B-Tennant | 6-1,6-0 |
| ITF Australia F4 Qual | 2018/03/25 00:30 | Zac Osborne v Marlino Pascual | 6-3,6-4 |
| ITF Australia F4 Qual | 2018/03/24 03:30 | Yasutaka Suzuki v Zac Osborne | 3-6,6-3,3-6 |
| ITF Australia F3 Qual | 2018/03/19 00:00 | Yu Hsiou Hsu v Zac Osborne | 6-4,6-1 |
| ITF Australia F3 Qual | 2018/03/18 00:30 | Arjun Mehrotra v Zac Osborne | 3-6,6-4,2-6 |
| ITF Australia F3 Qual | 2018/03/16 23:00 | Zac Osborne v Mason Naumovski | 6-3,6-3 |
| ITF Australia F2 Qual | 2018/03/02 23:00 | Brian Tran v Zac Osborne | 6-4,6-2 |
| ITF Australia F1 Qual | 2018/02/23 23:00 | Moerani Bouzige v Zac Osborne | 6-7,7-6,7-5 |