Round: 62 Ground: Hardcourt outdoor
| ITF China F4 | 2018/05/01 02:40 | Xin Gao v Naru Shirafuji | 7-5,6-4 |
| ITF Japan F4 | 2018/03/24 00:00 | Teppei Uesugi v Naru Shirafuji | 6-2,6-3 |
| ITF Japan F3 | 2018/03/17 04:00 | Rimpei Kawakami v Naru Shirafuji | 6-3,6-2 |
| ITF Japan F2 | 2018/03/12 00:30 | Jumpei Yamasaki v Naru Shirafuji | 6-0,6-0 |
| ITF Japan F1 | 2018/03/07 03:15 | Yuki Mochizuki v Naru Shirafuji | 6-4,6-3 |
| ITF Japan F1 | 2018/03/06 01:00 | Naru Shirafuji v Masaki Osafune | 6-0,6-3 |
| ITF Japan F1 | 2018/03/04 01:00 | Naru Shirafuji v Ryuhei Azuma | 6-2,6-2 |
| ITF Japan F1 | 2018/03/03 03:00 | Naru Shirafuji v Keigo Shimizu | 6-2,6-1 |
| ITF China F4 Qual | 2018/04/30 02:00 | Ye Cong Mo v Jianhui Li | 2-6,6-2,6-1 |
| ITF China F4 Qual | 2018/04/29 03:40 | Jianhui Li v Zijiang Yang | 6-1,6-4 |
| ITF China F4 Qual | 2018/04/28 04:45 | Jianhui Li v Shenglin Zhuo | 6-0,6-1 |
| ITF China F3 | 2018/01/23 04:05 | Jianhui Li v Cing-Yang Meng | 3-6,4-6 |
| ITF China F3 Qual | 2018/01/22 07:30 | Jianhui Li v Lingxi Zhao | 7-6,6-4 |
| ITF China F3 Qual | 2018/01/20 05:00 | Yu Lun Xie v Jianhui Li | 4-6,1-6 |
| ITF China F2 | 2018/01/16 05:35 | Jianhui Li v Kuan-Yi Lee | 5-7,4-6 |
| ITF China F2 Qual | 2018/01/15 02:00 | Alberto Lim v Jianhui Li | 5-7,6-7 |