| All England Open | 2017/06/18 10:32 | Sayaka Sato v Ji Hyun Sung | W | 2-1 |
| All England Open | 2017/06/18 09:00 | Sayaka Sato v Ji Hyun Sung | W | 2-1 |
| All England Open | 2018/03/15 18:45 | Sayaka Sato v Akane Yamaguchi | L | 1-2 |
| All England Open | 2018/03/14 10:20 | Sayaka Sato v Ngan Yi Cheung | W | 2-0 |
| Indonesia Masters XD | 2018/03/08 18:05 | Sayaka Sato v Saena Kawakami | L | 0-2 |
| Indonesia Masters XD | 2018/03/07 14:55 | Sayaka Sato v Jin Wei Goh | W | 2-0 |
| Swiss Open WD Qual | 2018/02/08 01:30 | Sayaka Sato v Sri Krishna Priya Kudaravalli | W | 2-0 |
| Indonesia Masters XD | 2018/02/07 02:00 | Sayaka Sato v Ying Mei Cheung | W | 2-0 |
| Indonesia Masters XD | 2018/01/24 05:00 | Nitchaon Jindapol v Sayaka Sato | L | 2-1 |
| Indonesia Masters XD | 2018/01/18 10:30 | Sayaka Sato v Bingjiao He | L | 1-2 |
| All England Open | 2018/03/14 18:00 | Ji Hyun Sung v Aya Ohori | L | 0-2 |
| Indonesia Masters XD | 2018/03/09 18:10 | Nitchaon Jindapol v Ji Hyun Sung | L | 2-0 |
| Indonesia Masters XD | 2018/03/08 17:15 | Hyo Min Kim v Ji Hyun Sung | W | 0-2 |
| Indonesia Masters XD | 2018/03/07 08:10 | Fitriani Fitriani v Ji Hyun Sung | W | 0-2 |
| Indonesia Masters XD | 2018/01/26 08:30 | Tzu Ying Tai v Ji Hyun Sung | L | 2-0 |
| Indonesia Masters XD | 2018/01/25 07:45 | Ji Hyun Sung v Nitchaon Jindapol | W | 2-0 |
| Indonesia Masters XD | 2018/01/24 04:20 | Ji Hyun Sung v Busanan Ongbumrungpan | W | 2-0 |
| Indonesia Masters XD | 2018/01/17 06:00 | Ji Hyun Sung v Aya Ohori | L | 0-2 |