Stadium: Ct TBA D Round: 44 Ground: Hardcourt outdoor
| ITF M25 Darwin | 2019/09/24 01:55 | William Ma v Will Maher | 7-6,4-6,5-10 |
| ITF M25 Darwin | 2019/09/23 06:10 | William Ma v Winter Meagher | 6-4,6-4 |
| ITF M25 Cairns | 2019/09/17 00:00 | William Ma v Jai Corbett | 6-4,1-6,4-6 |
| ITF M15 Kramsach | 2019/07/18 12:10 | William Ma v Sandro Kopp | 5-7,3-6 |
| ITF M15 Kramsach | 2019/07/17 10:50 | Philipp Dittmer v William Ma | 2-6,1-6 |
| ITF M15 Kramsach | 2019/07/15 13:30 | William Ma v Alessandro Ragazzi | 6-2,2-6,10-8 |
| ITF M15 Kramsach | 2019/07/15 08:00 | William Ma v Fabian Penzkofer | 6-3,6-0 |
| ITF M15 Marburg | 2019/07/08 09:00 | William Ma v Lucas Hellfritsch | 3-6,7-6,3-10 |
| ITF M25 Brisbane | 2019/10/01 00:00 | Taiyo Yamanaka v Tristan Schoolkate | 6-1,5-7,5-10 |
| ITF M25 Brisbane | 2019/09/30 00:00 | Joshua Ryan v Taiyo Yamanaka | 4-6,5-7 |
| ITF M25 Brisbane | 2019/09/29 02:00 | Taiyo Yamanaka v Joseph W. Van Meter | 6-4,7-5 |
| ITF M25 Darwin | 2019/09/24 00:30 | Jesse Flores v Taiyo Yamanaka | 6-3,6-4 |
| ITF M25 Darwin | 2019/09/23 03:00 | Taiyo Yamanaka v Ren Nakamura | 6-2,6-4 |
| ITF M25 Darwin | 2019/09/22 00:30 | Alexey Shtengelov v Taiyo Yamanaka | 2-6,2-6 |
| ITF M25 Cairns | 2019/09/16 04:40 | Taiyo Yamanaka v Connor Johnson | 2-6,6-7 |
| ITF M25 Cairns | 2019/09/15 05:30 | Moerani Bouzige v Taiyo Yamanaka | 5-7,6-0,5-10 |