| Qatar Open Women | 2018/05/02 15:00 | Hyo Sim Cha v Maria Taylakova | W | 3-0 |
| Qatar Open Women | 2018/05/01 17:30 | Hyo Sim Cha v Elizabeta Samara | L | 2-3 |
| Qatar Open XD | 2018/02/24 10:40 | Hyo Sim Cha v Hina Hayata | L | 1-3 |
| Qatar Open XD | 2018/02/23 18:28 | Hyo Sim Cha v Szu-Yu Chen | W | 3-1 |