Head to Head
| Australian Open - Dames | 2019/06/07 08:00 | Ratchanok Intanon v Ji Hyun Sung | L | 2-0 |
| Indonesia Masters - GD | 2018/11/17 05:00 | Ji Hyun Sung v Ratchanok Intanon | L | 1-2 |
| All England Open | 2018/07/06 07:30 | Ji Hyun Sung v Ratchanok Intanon | W | 2-0 |
| All England Open | 2017/12/13 09:00 | Ji Hyun Sung v Ratchanok Intanon | L | 0-2 |
| Denmark Open - Dames | 2017/10/20 16:00 | Ji Hyun Sung v Ratchanok Intanon | L | 0-2 |
| Indonesia Masters - GD | 2017/05/27 03:00 | Ji Hyun Sung v Ratchanok Intanon | W | 2-0 |
| All England Open | 2017/03/31 08:30 | Ratchanok Intanon v Ji Hyun Sung | W | 0-2 |
| California Int. Women | 2016/12/14 05:30 | Ji Hyun Sung v Ratchanok Intanon | W | 2-0 |