| Indonesia Masters XD | 2018/09/26 03:00 | Aya Ohori v Sung, Ji Hyun | W | 1-2 |
| Open d'Angleterre | 2018/03/14 18:00 | Sung, Ji Hyun v Aya Ohori | L | 0-2 |
| Indonesia Masters XD | 2018/01/17 06:00 | Sung, Ji Hyun v Aya Ohori | L | 0-2 |
| Open d'Angleterre | 2018/11/08 04:30 | Nozomi Okuhara v Sung, Ji Hyun | L | 2-0 |
| Open d'Angleterre | 2018/11/06 04:00 | Sung, Ji Hyun v Jindapol, Nitchaon | W | 2-0 |
| Open de France - Femmes | 2018/10/25 17:00 | Sung, Ji Hyun v Bingjiao He | L | 0-2 |
| Open de France - Femmes | 2018/10/23 10:20 | Ongbamrungphan, B. v Sung, Ji Hyun | W | 1-2 |
| Denmark Open Women | 2018/10/18 08:00 | Bingjiao He v Sung, Ji Hyun | L | 2-0 |
| Denmark Open Women | 2018/10/17 07:00 | Lee, Chia Hsin v Sung, Ji Hyun | W | 0-2 |
| Indonesia Masters XD | 2018/09/29 04:40 | Sung, Ji Hyun v Beiwen Zhang | L | 0-2 |
| Indonesia Masters XD | 2018/09/28 07:02 | Takahashi, Sayaka v Sung, Ji Hyun | W | 0-2 |
| Open d'Angleterre | 2018/11/07 10:20 | Yue Han v Aya Ohori | L | 2-0 |
| Open de France - Femmes | 2018/10/24 08:00 | Aya Ohori v Gao, Fangjie | L | 0-2 |
| Denmark Open Women | 2018/10/16 09:00 | Kjaersfeldt, L. H. v Aya Ohori | L | 2-0 |
| Indonesia Masters XD | 2018/09/26 03:00 | Aya Ohori v Sung, Ji Hyun | L | 1-2 |
| Open d'Angleterre | 2018/09/20 08:10 | Aya Ohori v Akane Yamaguchi | L | 1-2 |
| Open d'Angleterre | 2018/09/18 10:00 | Aya Ohori v Yu Po Pai | W | 2-0 |
| Open d'Angleterre | 2018/09/15 01:30 | Nozomi Okuhara v Aya Ohori | L | 2-0 |
| Open d'Angleterre | 2018/09/14 02:30 | Gao, Fangjie v Aya Ohori | W | 0-2 |