Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF Women Quanzhou | 2018/04/24 06:50 | Saisai Zheng v Hanyu Guo | 6-3,6-4 |
| WTA Hiroshima | 2018/09/12 05:20 | Amanda Anisimova v Saisai Zheng | 6-1,6-1 |
| WTA Hiroshima | 2018/09/10 02:30 | Alison Riske-Amritraj v Saisai Zheng | 5-7,4-6 |
| US Open Women | 2018/08/21 15:00 | Saisai Zheng v Jil Teichmann | 6-7,6-3,0-6 |
| WTA Washington | 2018/08/05 02:10 | Saisai Zheng v Donna Vekic | 5-7,3-6 |
| WTA Washington | 2018/08/04 16:35 | Saisai Zheng v Allie Kiick | 6-3,6-1 |
| WTA Washington | 2018/08/02 18:00 | Ysaline Bonaventure v Saisai Zheng | 4-6,4-6 |
| WTA Washington | 2018/08/01 18:35 | Katie Swan v Saisai Zheng | 2-6,4-6 |
| WTA Nanchang | 2018/07/28 10:55 | Lin Zhu v Saisai Zheng | 3-6,6-1,2-6 |
| WTA Guangzhou | 2018/09/17 02:00 | Hanyu Guo v Yue Yuan | 6-2,6-4 |
| WTA Guangzhou | 2018/09/15 02:00 | Xinyun Han v Hanyu Guo | 6-3,3-6,0-6 |
| ITF Women Yeongwol | 2018/09/05 01:00 | Hanyu Guo v Eun Ji Lee | 5-7,5-7 |
| ITF Women Yeongwol | 2018/08/30 01:30 | Hanyu Guo v Reina Takahashi | 3-6,3-6 |
| ITF Women Yeongwol | 2018/08/29 01:00 | Hanyu Guo v Hyejin Lee | 6-4,6-3 |
| ITF Women Guiyang | 2018/08/14 06:10 | Haruka Kaji v Hanyu Guo | 6-7,7-5,6-1 |
| ITF Women Jinan | 2018/08/09 07:30 | Hanyu Guo v Xiaodi You | 5-7,4-6 |
| ITF Women Jinan | 2018/08/08 07:00 | Hanyu Guo v Anastasia Gasanova | 7-5,2-6,7-6 |