輪: 62 Ground: Hardcourt outdoor
| ITF韓國F6 | 2018/08/28 02:00 | Oh-Hee Kwon v Daisuke Sumizawa | 6-1,6-4 |
| ITF中國F13 | 2018/08/21 02:00 | Daisuke Sumizawa v 王慧鑫 | 4-6,6-2,2-6 |
| ITF中國F13 | 2018/08/20 02:00 | Daisuke Sumizawa v Lewei Cai | 6-4,6-1 |
| ITF中國F13 | 2018/08/19 02:00 | Daisuke Sumizawa v Yong Jia Cai | 6-1,6-3 |
| ITF中國F12 | 2018/08/14 03:30 | Daisuke Sumizawa v 瑞德•普塞爾 | 6-2,0-6,4-6 |
| ITF中國F12資格賽 | 2018/08/13 02:00 | Daisuke Sumizawa v 溫特•米格 | 6-4,0-6,6-0 |
| ITF中國F12資格賽 | 2018/08/12 02:00 | Daisuke Sumizawa v 陳栎然 | 7-5,6-3 |
| ITF中華台北F2資格賽 | 2018/07/22 05:30 | Daisuke Sumizawa v 徐傳恩 | 3-6,1-6 |
| ITF泰國F3 | 2018/09/01 02:00 | Yu Lun Xie v Akanit Pumjit | 2-6,1-6 |
| ITF中國F13 | 2018/08/19 02:00 | Yu Lun Xie v 趙兆 | 3-6,3-6 |
| ITF中國F3資格賽 | 2018/01/20 05:00 | Yu Lun Xie v Jianhui Li | 4-6,1-6 |
| ITF中國F2資格賽 | 2018/01/13 06:00 | Jianhui Li v Yu Lun Xie | 6-0,6-1 |
| ITF意大利F34資格賽 | 2017/10/14 13:00 | Hans Albert Schubert v Yu Lun Xie | 6-2,6-4 |
| ITF西班牙F32 | 2015/10/03 07:00 | Yu Lun Xie v 蒂莫•蘭斯 | 1-6,0-6 |