Round: 26 Ground: Clay
| ITF China F12 MD | 2018/08/15 07:00 | Beale J / Purcell R v Sun Z / Zhao Q | 7-6,6-2 |
| ITF China F12 MD | 2018/08/14 08:55 | Wang R / Wang R v Sun Z / Zhao Q | 3-6,6-3,6-10 |
| ITF Women Guiyang WD | 2018/08/13 05:45 | Sun Z / Zhao Q v Inoue M / Kaji H | 6-7,1-6 |
| ITF Women Tianjin WD | 2018/07/09 08:30 | Lu J J / You X v Sun Z / Zhao Q | 6-1,7-6 |
| Naiman, Doubles W-WITF-CHN-14A | 2018/07/02 06:00 | Sun Z / Zhao Q v Bhosale R / Xu S | 1-6,4-6 |
| ITF Women Changsha WD | 2018/06/06 07:00 | Sun Z / Zhao Q v Han/Zhang | 1-6,1-6 |
| ITF Women Changsha WD | 2018/06/05 07:40 | Sun Z / Zhao Q v Liu Y / Wei Z | 6-2,6-2 |
| ITF Women Luzhou WD | 2018/05/28 05:00 | Guo M / Wu M X v Sun Z / Zhao Q | 6-3,7-5 |