Stadium: Court 1 Round: 44 Ground: Hardcourt outdoor
| ITF China F12 | 2018/08/14 03:30 | Daisuke Sumizawa v Rhett Purcell | 6-2,0-6,4-6 |
| 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 China F13 | 2018/08/18 02:00 | Yong Jia Cai v Cheng Han | 6-0,6-2 |
| ITF China F12 | 2018/08/14 03:30 | Yong Jia Cai v Rui-Xuan Wang | 2-6,2-6 |
| ITF China F12 Qual | 2018/08/13 02:00 | Yong Jia Cai v Naifu Zhang | 6-0,6-1 |
| ITF China F11 Qual | 2018/07/15 05:00 | Yong Jia Cai v Zhenxiong Dong | 3-6,4-6 |
| ITF China F10 Qual | 2018/07/07 05:00 | Yong Jia Cai v Runhao Hua | 3-6,2-6 |
| ITF China F9 | 2018/07/03 07:00 | Yong Jia Cai v Chenhe Li | 6-4,5-7,1-6 |
| ITF China F9 Qual | 2018/07/02 06:30 | Yong Jia Cai v Yifeng Fu | 6-1,6-2 |
| ITF China F8 Qual | 2018/06/03 03:25 | Bang Shuo Yin v Yong Jia Cai | 3-6,7-5,6-3 |