Head to Head
| Malaysia Open Women | 2019/04/05 08:10 | Yufei Chen v Ji Hyun Sung | W | 2-0 |
| Swiss Open Women | 2019/03/16 11:00 | Yufei Chen v Ji Hyun Sung | W | 2-0 |
| All England Open | 2019/03/08 18:00 | Ji Hyun Sung v Yufei Chen | W | 0-2 |
| All England Open | 2018/09/20 08:30 | Ji Hyun Sung v Yufei Chen | W | 0-2 |
| All England Open | 2018/09/13 05:20 | Ji Hyun Sung v Yufei Chen | W | 1-2 |
| All England Open | 2018/07/07 05:30 | Ji Hyun Sung v Yufei Chen | W | 1-2 |
| Indonesia Masters XD | 2018/04/28 06:30 | Ji Hyun Sung v Yufei Chen | W | 0-2 |
| All England Open | 2017/12/14 06:00 | Ji Hyun Sung v Yufei Chen | W | 0-2 |