Stadium: Ct 9 Round: 45 Ground: Hardcourt outdoor
| ITF Australia F8 | 2018/10/08 02:30 | Tsoronis, Socrates Leon v Ma, William | 6-3,6-2 |
| ITF Australia F8 | 2018/10/07 02:00 | Stubbings, Matthew v Ma, William | 4-6,4-6 |
| ITF Australia F8 | 2018/10/06 02:00 | Clark, Louis v Ma, William | 2-6,3-6 |
| ITF Australia F7 | 2018/09/29 01:30 | Johnson, Connor v Ma, William | 6-3,7-6 |
| ITF Australia F6 | 2018/09/24 03:35 | Ma, William v Corey Gaal | 7-5,2-6,2-6 |
| ITF Australia F6 | 2018/09/23 00:30 | Ma, William v Mendez, Matthew | 6-2,6-0 |
| ITF Australia F5 | 2018/09/16 05:00 | Ma, William v Dawes, Glen | 6-7,7-6,6-7 |
| ITF Australia F5 | 2018/09/15 00:30 | Ma, William v Hoskins, Sam | 6-0,6-0 |