Stadium: SundS Court Round: 54 Ground: Clay
| ITF M15 Mornington | 2019/03/18 23:00 | William Ma v Matyas Fuele | 3-6,2-6 |
| ITF M15 Mornington | 2019/03/17 23:00 | Yuichiro Inui v William Ma | 6-7,4-6 |
| ITF M25 Mildura | 2019/03/04 23:00 | William Ma v Ren Nakamura | 4-6,2-6 |
| ITF M25 Mildura | 2019/03/04 01:30 | Jayden Court v William Ma | 6-7,3-6 |
| ITF M25 Hong Kong | 2019/01/01 02:00 | Takashi Saito v William Ma | 6-0,6-3 |
| Challenger Traralgon | 2018/10/21 03:40 | William Ma v Brydan Klein | 4-6,3-6 |
| Challenger Traralgon | 2018/10/20 23:00 | Jack Clements v William Ma | 5-7,3-6 |
| ITF Australia F8 | 2018/10/08 02:30 | Socrates Leon Tsoronis v William Ma | 6-3,6-2 |
| ITF M15 Sharm El Sheikh | 2019/03/20 09:45 | Lucas Hellfritsch v Marko Miladinovic | 1-6,2-6 |
| ITF M15 Sharm El Sheikh | 2019/03/11 08:00 | Lucas Hellfritsch v Georgii Kravchenko | 4-6,7-5,4-10 |
| ITF Turkey F38 | 2018/11/30 13:55 | Lucas Hellfritsch v Dejan Katic | 6-3,1-6,2-6 |
| ITF Turkey F38 | 2018/11/27 08:55 | Lucas Hellfritsch v Vlad Cristian Niculae | 6-0,6-0 |
| ITF Turkey F38 | 2018/11/26 08:05 | RunYu Zhao v Lucas Hellfritsch | 6-4,6-7,3-6 |
| ITF Turkey F38 | 2018/11/25 09:30 | Carles Batlle v Lucas Hellfritsch | 1-6,1-6 |
| ITF Turkey F37 | 2018/11/20 08:50 | Thomas Statzberger v Lucas Hellfritsch | 6-4,6-1 |
| ITF Turkey F36 | 2018/11/14 08:40 | Lucas Hellfritsch v Dejan Katic | 5-7,1-6 |