Head to Head
| Thailand Open - Feminin | 2019/07/31 11:50 | Gregoria Mariska Tunjung v Ji Hyun Sung | W | 0-2 |
Home History
| Chinese Taipei Open Women | 2019/09/05 04:00 | Ji Hyun Sung v Ayumi Mine | W | 2-1 |
| Chinese Taipei Open Women | 2019/09/04 02:00 | Ji Hyun Sung v Yvonne Li | W | 2-0 |
| Campionatul Mondial - Feminin | 2019/08/22 09:40 | Nozomi Okuhara v Ji Hyun Sung | L | 2-0 |
| Campionatul Mondial - Feminin | 2019/08/20 10:40 | Ji Hyun Sung v Hyo Min Kim | W | 2-0 |
| Thailand Open - Feminin | 2019/08/01 13:10 | Pornpawee Chochuwong v Ji Hyun Sung | L | 2-0 |
| Thailand Open - Feminin | 2019/07/31 11:50 | Gregoria Mariska Tunjung v Ji Hyun Sung | W | 0-2 |
| Japan Open - Feminin | 2019/07/25 07:50 | Ji Hyun Sung v Busanan Ongbumrungpan | L | 0-2 |
| Japan Open - Feminin | 2019/07/24 06:10 | Pornpawee Chochuwong v Ji Hyun Sung | W | 1-2 |
Away History
| Chinese Taipei Open Women | 2019/09/05 04:40 | Gregoria Mariska Tunjung v Sabrina Jaquet | W | 2-0 |
| Chinese Taipei Open Women | 2019/09/04 02:10 | Gregoria Mariska Tunjung v Ngan Yi Cheung | W | 2-1 |
| Campionatul Mondial - Feminin | 2019/08/22 09:20 | Ratchanok Intanon v Gregoria Mariska Tunjung | L | 2-1 |
| Campionatul Mondial - Feminin | 2019/08/20 07:40 | Gregoria Mariska Tunjung v Busanan Ongbumrungpan | W | 2-0 |
| Thailand Open - Feminin | 2019/07/31 11:50 | Gregoria Mariska Tunjung v Ji Hyun Sung | L | 0-2 |
| Japan Open - Feminin | 2019/07/25 03:40 | Tzu Ying Tai v Gregoria Mariska Tunjung | L | 2-0 |
| Japan Open - Feminin | 2019/07/23 07:00 | Gregoria Mariska Tunjung v Line Kjaersfeldt | W | 2-0 |
| Indonesia Open - Feminin | 2019/07/18 04:35 | Ratchanok Intanon v Gregoria Mariska Tunjung | L | 2-1 |