Round: 62 Ground: Hardcourt outdoor
| ITF Japan F1 | 2018/03/03 03:00 | Naru Shirafuji v Keigo Shimizu | 6-2,6-1 |
| Challenger Kyoto Qual | 2018/02/17 04:45 | Hiroyasu Ehara v Naru Shirafuji | 7-5,6-2 |
| ITF Egypt F4 | 2018/02/05 09:00 | Naru Shirafuji v Vincent Stouff | 0-6,2-6 |
| ITF Egypt F4 | 2018/02/04 15:00 | Naru Shirafuji v Arsav Mohanty | 6-2,6-3 |
| ITF Egypt F3 | 2018/01/29 08:00 | Daniil Zarichanskiy v Naru Shirafuji | 7-6,6-4 |
| ITF Egypt F3 | 2018/01/28 10:00 | Nicolo Inserra v Naru Shirafuji | 4-6,3-6 |
| ITF Egypt F3 | 2018/01/27 12:00 | Iancu-Iustinian Ghinda v Naru Shirafuji | 3-6,0-6 |
| ITF Egypt F2 | 2018/01/20 08:00 | Naru Shirafuji v Omar Salman | 2-6,2-6 |