Head to Head
| Japan Open - Kobiety | 2019/07/24 06:10 | Pornpawee Chochuwong v Ji Hyun Sung | L | 1-2 |
| French Open - Kobiety | 2017/10/26 15:35 | Pornpawee Chochuwong v Ji Hyun Sung | L | 0-2 |
Home History
| Thailand Open - Kobiety | 2019/07/31 12:40 | Pornpawee Chochuwong v Aya Ohori | W | 2-0 |
| Japan Open - Kobiety | 2019/07/24 06:10 | Pornpawee Chochuwong v Ji Hyun Sung | L | 1-2 |
| Indonesia Open - Kobiety | 2019/07/16 06:10 | Pornpawee Chochuwong v Gregoria Mariska Tunjung | L | 0-2 |
| Australian Open - Kobiety | 2019/06/05 06:30 | Pornpawee Chochuwong v Nitchaon Jindapol | L | 1-2 |
| Sudirman Cup - Kobiety | 2019/05/22 10:30 | Akane Yamaguchi v Pornpawee Chochuwong | W | 1-2 |
| Singapore Open - Kobiety | 2019/04/11 07:15 | Pornpawee Chochuwong v Saina Nehwal | L | 1-2 |
| Singapore Open - Kobiety | 2019/04/10 06:40 | Mugdha Agrey v Pornpawee Chochuwong | W | 0-2 |
| Malaysia Open - Kobiety | 2019/04/05 07:40 | Pornpawee Chochuwong v Akane Yamaguchi | L | 1-2 |
Away History
| Thailand Open - Kobiety | 2019/07/31 11:50 | Gregoria Mariska Tunjung v Ji Hyun Sung | W | 0-2 |
| Japan Open - Kobiety | 2019/07/25 07:50 | Ji Hyun Sung v Busanan Ongbumrungpan | L | 0-2 |
| Japan Open - Kobiety | 2019/07/24 06:10 | Pornpawee Chochuwong v Ji Hyun Sung | W | 1-2 |
| Indonesia Open - Kobiety | 2019/07/16 09:15 | Michelle Li v Ji Hyun Sung | L | 2-1 |
| Australian Open - Kobiety | 2019/06/07 08:00 | Ratchanok Intanon v Ji Hyun Sung | L | 2-0 |
| Australian Open - Kobiety | 2019/06/06 03:00 | Ji Hyun Sung v Ngan Yi Cheung | W | 2-1 |
| Australian Open - Kobiety | 2019/06/05 05:40 | Ji Hyun Sung v Ayumi Mine | W | 2-0 |
| Asia Championships Women | 2019/04/24 06:40 | Yanyan Cai v Ji Hyun Sung | L | 2-1 |