Head to Head
| WTT Star Contender Doha | 2021/09/23 16:00 | Chih Yuan Chuang v Sangsu Lee | W | 1-3 |
| WTT Star Contender Doha | 2021/09/23 15:00 | Chih Yuan Chuang v Sangsu Lee | W | 1-3 |
| Qatar Open Women | 2018/06/09 08:50 | Sangsu Lee v Chih Yuan Chuang | W | 4-3 |
| WTT Star Contender Doha | 2021/09/23 16:00 | Chih Yuan Chuang v Sangsu Lee | W | 1-3 |
| WTT Star Contender Doha | 2021/09/23 15:00 | Chih Yuan Chuang v Sangsu Lee | W | 1-3 |
| Qatar Open Women | 2018/06/09 08:50 | Sangsu Lee v Chih Yuan Chuang | W | 4-3 |