| Giraldilla Int. XD | 2018/09/22 11:00 | Minatsu Mitani v Joy Xuan Deng | W | 2-1 |
| Giraldilla Int. XD | 2018/09/21 08:30 | Minatsu Mitani v Choirunnisa Choirunnisa | W | 2-1 |
| Swiss Open WD Qual | 2018/09/20 06:00 | Minatsu Mitani v Crystal Pan | W | 2-0 |
| Swiss Open WD Qual | 2018/09/19 03:20 | Minatsu Mitani v Silvi Wulandari | W | 2-0 |
| All England Open | 2018/09/11 03:30 | Minatsu Mitani v Ratchanok Intanon | L | 1-2 |
| Giraldilla Int. XD | 2018/09/02 10:40 | Mia Blichfeldt v Minatsu Mitani | W | 1-2 |
| Giraldilla Int. XD | 2018/09/01 13:40 | Minatsu Mitani v Kirsty Gilmour | W | 2-0 |
| Giraldilla Int. XD | 2018/08/31 16:00 | Beatriz Corrales v Minatsu Mitani | W | 0-2 |
| Giraldilla Int. XD | 2018/09/22 07:00 | Shiori Saito v Yulia Y Susanto | W | 2-0 |
| Giraldilla Int. XD | 2018/09/21 09:00 | Shiori Saito v Ruselli Hartawan | W | 2-1 |
| Swiss Open WD Qual | 2018/09/20 08:00 | Shiori Saito v Putri Kusuma Wardani | W | 2-0 |
| Swiss Open WD Qual | 2018/09/19 07:50 | Shiori Saito v Gabriela M Moningka | W | 2-1 |
| Giraldilla Int. XD | 2018/08/08 09:10 | Rituparna Das v Shiori Saito | L | 2-0 |
| Giraldilla Int. XD | 2018/07/27 00:30 | Shiori Saito v Porntip Buranaprasertsuk | L | 1-2 |
| Giraldilla Int. XD | 2018/07/26 03:00 | Chananchida Jucharoen v Shiori Saito | W | 0-2 |
| Giraldilla Int. XD | 2018/07/25 06:15 | Jennie Gai v Shiori Saito | W | 0-2 |