| République tchèque - Extraleague | 2018/10/29 18:20 | Bruna Takahashi v Zhang, S.-X. | W | 2-3 |
| Qatar Open 2019, MS | 2018/09/21 12:00 | Zhang, S.-X. v Li, Jie | L | 0-4 |
| Qatar Open 2019, MS | 2018/09/20 15:20 | Barbora Balazova v Zhang, S.-X. | W | 1-4 |
| Qatar Open XD | 2018/09/18 08:30 | Zhang, S.-X. v Ana Tofant | W | 4-0 |
| Qatar Open 2019, MS | 2018/05/05 17:30 | Zhang, S.-X. v Hu, Melek | W | 3-1 |
| Qatar Open 2019, MS | 2018/05/05 09:00 | Zhang, S.-X. v Audrey Zarif | L | 1-3 |
| Qatar Open XD | 2018/03/30 08:50 | Zhang, S.-X. v Oceane Guisnel | L | 1-3 |
| Qatar Open XD | 2018/03/29 07:30 | Zhang, S.-X. v Karpova, Anna | W | 3-0 |
| Swedish Open (WTP) 2019, WS | 2018/10/29 11:40 | Hayeong Kim v Rui Zhang | L | 0-4 |
| Qatar Open XD | 2018/08/22 13:50 | Yidi Wang v Hayeong Kim | L | 4-0 |
| République tchèque - Extraleague | 2018/08/16 13:20 | Georgina Pota v Hayeong Kim | L | 4-3 |
| République tchèque - Extraleague | 2018/08/15 05:30 | Shcherbatykh, Valeria v Hayeong Kim | L | 3-2 |
| Qatar Open 2019, MS | 2018/06/08 05:20 | Ishikawa, Kasumi v Hayeong Kim | L | 4-1 |
| Qatar Open XD | 2018/05/18 03:30 | Hayeong Kim v Mak, Tze Wing | W | 3-0 |