Head to Head
| Chinese Taipei Open Women | 2019/09/06 08:10 | Ji Hyun Sung v Gregoria Mariska Tunjung | L | 2-1 |
| Thailand Open Women | 2019/07/31 11:50 | Gregoria Mariska Tunjung v Ji Hyun Sung | L | 0-2 |
Home History
| All England Open Women | 2020/03/12 17:10 | Gregoria Mariska Tunjung v Tzu Ying Tai | L | 0-2 |
| All England Open Women | 2020/03/11 21:10 | Gregoria Mariska Tunjung v Jia Min Yeo | W | 2-0 |
| Asia Team Championships Women | 2020/02/14 02:00 | Akane Yamaguchi v Gregoria Mariska Tunjung | L | 2-0 |
| Asia Team Championships Women | 2020/02/13 02:00 | Busanan Ongbumrungpan v Gregoria Mariska Tunjung | W | 0-2 |
| Asia Team Championships Women | 2020/02/12 02:00 | Gregoria Mariska Tunjung v Airah Mae Nicole Aldo | W | 2-1 |
| Thailand Masters Women | 2020/01/24 06:05 | Akane Yamaguchi v Gregoria Mariska Tunjung | L | 2-0 |
| Thailand Masters Women | 2020/01/23 08:45 | Busanan Ongbumrungpan v Gregoria Mariska Tunjung | W | 1-2 |
| Thailand Masters Women | 2020/01/22 05:15 | Gregoria Mariska Tunjung v Yvonne Li | W | 2-0 |
Away History
| All England Open Women | 2020/03/12 15:10 | Pusarla V. Sindhu v Ji Hyun Sung | L | 2-0 |
| All England Open Women | 2020/03/11 11:35 | Nitchaon Jindapol v Ji Hyun Sung | W | 0-2 |
| Asia Team Championships Women | 2020/02/16 03:00 | Sayaka Takahashi v Ji Hyun Sung | L | 2-0 |
| Asia Team Championships Women | 2020/02/15 03:10 | Pornpawee Chochuwong v Ji Hyun Sung | L | 2-1 |
| Thailand Masters Women | 2020/01/22 08:15 | Ji Hyun Sung v Busanan Ongbumrungpan | L | 1-2 |
| Indonesia Masters Women | 2020/01/15 07:05 | Se Young An v Ji Hyun Sung | L | 2-1 |
| Malaysia Masters Women | 2020/01/09 06:50 | Tzu Ying Tai v Ji Hyun Sung | L | 2-1 |
| Malaysia Masters Women | 2020/01/08 11:15 | Pornpawee Chochuwong v Ji Hyun Sung | W | 0-2 |