Round: 26 Ground: Hardcourt outdoor
| ITF Japan F8 MD | 2018/06/12 04:00 | Sakai/Tanaka v Inui/Shirafuji | 6-3,6-2 |
| ITF Kuwait F3 MD | 2017/11/17 11:00 | Inui/Shirafuji v Dijkhuizen/Jandric | 6-2,4-6,4-10 |
| ITF Kuwait F3 MD | 2017/11/16 12:00 | Colautti/Day v Inui/Shirafuji | 3-6,2-6 |
| ITF Kuwait F3 MD | 2017/11/15 12:00 | Inui/Shirafuji v Crepatte/Mitjana | 6-2,6-4 |
| ITF Egypt F21 MD | 2017/07/18 18:20 | Inui/Shirafuji v Lammons/Saraiva | 2-6,1-6 |
| ITF Egypt F20 MD | 2017/07/13 19:45 | Ocleppo/Vavassori v Inui/Shirafuji | 6-1,6-4 |
| ITF Egypt F20 MD | 2017/07/11 17:55 | Inui/Shirafuji v Hinojosa/Q H Pham | 6-0,4-6,10-5 |
| ITF Japan F7 MD | 2017/06/06 07:20 | Kishi/Numajiri v Inui/Shirafuji | 2-6,6-2,10-8 |