Stadium: Court 4 Round: 54
| ITF Thailand F11 Qual | 2017/12/02 05:00 | Colin Sinclair v Yuttana Charoenphon | 6-1,6-3 |
| ITF Thailand F10 | 2017/11/27 05:30 | Yuttana Charoenphon v Pascal Meis | 1-6,1-6 |
| ITF Indonesia F7 Qual | 2017/11/18 03:30 | Arsav Mohanty v Yuttana Charoenphon | 6-3,2-6,6-1 |
| ITF Thailand F7 Qual | 2017/10/02 02:30 | Yuttana Charoenphon v Hady Habib | 2-6,2-6 |
| ITF Thailand F7 Qual | 2017/10/01 02:30 | Hong Kit Wong v Yuttana Charoenphon | 6-4,5-7,4-6 |
| ITF Thailand F7 Qual | 2017/09/30 02:30 | Yuttana Charoenphon v Saranpong Borisutpong | 6-1,6-2 |
| ITF Thailand F6 Qual | 2017/08/13 02:30 | Yuttana Charoenphon v Wei-De Lin | 4-6,2-6 |
| ITF Thailand F6 Qual | 2017/08/12 08:25 | Yuttana Charoenphon v Saranpong Borisutpong | 6-2,6-0 |
| ITF Japan F6 Qual | 2018/04/08 04:00 | Aoran Wang v Daisuke Sumizawa | 6-2,6-2 |
| ITF Japan F5 | 2018/03/31 00:30 | Gengo Kikuchi v Daisuke Sumizawa | 6-1,6-3 |
| ITF Turkey F11 | 2018/03/18 07:00 | Marc Fornell-Mestres v Daisuke Sumizawa | 6-4,6-4 |
| ITF Turkey F11 | 2018/03/17 08:30 | Samuel Bothwell v Daisuke Sumizawa | 0-6,4-6 |
| ITF Turkey F10 | 2018/03/10 08:30 | Gabriel Donev v Daisuke Sumizawa | 6-3,6-3 |
| ITF Turkey F9 | 2018/03/04 08:30 | Daisuke Sumizawa v Neven Krivokuca | 1-6,2-6 |
| ITF Turkey F9 | 2018/03/03 07:00 | Daisuke Sumizawa v Nutdanai Sincharoenwattana | 6-1,7-6 |
| ITF Turkey F8 | 2018/02/25 07:30 | Bogdan Ionut Apostol v Daisuke Sumizawa | 7-6,6-7,6-0 |