| Korea Masters Women | 2019/11/21 06:40 | Busanan Ongbumrungpan v Ji Hyun Sung | W | 1-2 |
| Japan Open Women | 2019/07/25 07:50 | Ji Hyun Sung v Busanan Ongbumrungpan | L | 0-2 |
| French Open Women | 2018/10/23 10:20 | Busanan Ongbumrungpan v Ji Hyun Sung | W | 1-2 |
| Indonesia Masters XD | 2018/04/26 07:20 | Busanan Ongbumrungpan v Ji Hyun Sung | W | 0-2 |
| Indonesia Masters XD | 2018/01/24 04:20 | Ji Hyun Sung v Busanan Ongbumrungpan | W | 2-0 |
| Korea Masters Women | 2019/11/24 02:20 | Se Young An v Ji Hyun Sung | L | 2-0 |
| Korea Masters Women | 2019/11/23 02:30 | Saena Kawakami v Ji Hyun Sung | W | 0-2 |
| Korea Masters Women | 2019/11/22 06:20 | Ji Hyun Sung v Ga Eun Kim | W | 2-0 |
| Korea Masters Women | 2019/11/21 06:40 | Busanan Ongbumrungpan v Ji Hyun Sung | W | 1-2 |
| Korea Masters Women | 2019/11/20 09:40 | Nitchaon Jindapol v Ji Hyun Sung | W | 0-2 |
| Hong Kong Open Women | 2019/11/13 10:30 | Yufei Chen v Ji Hyun Sung | L | 2-0 |
| China Open Women | 2019/11/06 06:50 | Ji Hyun Sung v Ratchanok Intanon | L | 0-2 |
| Macau Open Women | 2019/10/30 03:40 | Zhiyi Wang v Ji Hyun Sung | L | 2-0 |
| World Tour Finals Women | 2019/12/13 03:20 | Tzu Ying Tai v Busanan Ongbumrungpan | L | 2-0 |
| World Tour Finals Women | 2019/12/12 04:30 | Nozomi Okuhara v Busanan Ongbumrungpan | L | 2-0 |
| World Tour Finals Women | 2019/12/11 05:00 | Ratchanok Intanon v Busanan Ongbumrungpan | L | 2-0 |
| Korea Masters Women | 2019/11/21 06:40 | Busanan Ongbumrungpan v Ji Hyun Sung | L | 1-2 |
| Korea Masters Women | 2019/11/20 08:50 | Busanan Ongbumrungpan v Yanyan Cai | W | 2-1 |
| Hong Kong Open Women | 2019/11/15 10:40 | Busanan Ongbumrungpan v Akane Yamaguchi | L | 1-2 |
| Hong Kong Open Women | 2019/11/14 12:30 | Busanan Ongbumrungpan v Pusarla V. Sindhu | W | 2-1 |
| Hong Kong Open Women | 2019/11/13 03:40 | Busanan Ongbumrungpan v Yu Po Pai | W | 2-1 |