Stadium: Ct 9 Round: 45 Ground: Hardcourt outdoor
| ITF Australia F7 | 2018/09/29 01:30 | Connor Johnson v William Ma | 6-3,7-6 |
| ITF Australia F6 | 2018/09/24 03:35 | William Ma v Corey Gaal | 7-5,2-6,2-6 |
| ITF Australia F6 | 2018/09/23 00:30 | William Ma v Matthew Mendez | 6-2,6-0 |
| ITF Australia F5 | 2018/09/16 05:00 | William Ma v Glen Dawes | 6-7,7-6,6-7 |
| ITF Australia F5 | 2018/09/15 00:30 | William Ma v Sam Hoskins | 6-0,6-0 |
| ITF Korea F6 | 2018/08/28 02:00 | William Ma v Seong-Gook Oh | 6-4,2-6,0-6 |
| ITF Korea F5 | 2018/08/19 02:00 | William Ma v Seoung Hun Lee | 6-3,4-6,3-6 |
| ITF Korea F5 | 2018/08/18 01:00 | William Ma v Hangyeom Kim | 6-3,6-3 |