Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| ITF China F12 Qual | 2018/08/13 02:00 | Daisuke Sumizawa v Winter Meagher | 6-4,0-6,6-0 |
| ITF China F12 Qual | 2018/08/12 02:00 | Daisuke Sumizawa v Liran Chen | 7-5,6-3 |
| ITF Chinese Taipei F2 Qual | 2018/07/22 05:30 | Daisuke Sumizawa v Jeffrey Hsu | 3-6,1-6 |
| ITF Malaysia F3 | 2018/07/17 09:05 | Marco Brugnerotto v Daisuke Sumizawa | 6-4,6-2 |
| ITF Malaysia F3 | 2018/07/16 04:30 | Daisuke Sumizawa v Siddharth Vishwakarma | 1-6,2-6 |
| ITF Malaysia F2 | 2018/07/08 04:30 | Thomas Hann v Daisuke Sumizawa | 7-5,6-1 |
| ITF Guam F1 | 2018/06/19 04:30 | Yuichi Ito v Daisuke Sumizawa | 6-3,4-6,6-3 |
| ITF Japan F8 | 2018/06/11 00:30 | Keisuke Watanuki v Daisuke Sumizawa | 6-4,2-6,6-2 |
| ITF Malaysia F3 | 2018/07/17 02:00 | Cheong-Eui Kim v Rhett Purcell | 6-2,6-0 |
| ITF Malaysia F2 | 2018/07/11 03:00 | Rhett Purcell v Marc Fornell-Mestres | 1-6,3-6 |
| ITF Malaysia F2 | 2018/07/10 03:50 | Rhett Purcell v Seong-Gook Oh | 7-6,7-5 |
| ITF Malaysia F1 | 2018/07/04 04:35 | Rhett Purcell v Marco Brugnerotto | 6-0,1-6,6-7 |
| ITF Malaysia F1 | 2018/07/03 02:00 | Rhett Purcell v Michael Look | 6-2,6-3 |
| ITF Japan F7 | 2018/06/05 02:55 | Kaito Uesugi v Rhett Purcell | 7-5,6-0 |
| ITF China F7 | 2018/05/29 02:00 | Xin Gao v Rhett Purcell | 6-4,6-3 |
| ITF China F6 Qual | 2018/05/13 03:00 | Rhett Purcell v Tsung-Hao Huang | 6-4,6-7,4-6 |