Stadium: John Harris Court Round: 27 Ground: Hardcourt outdoor
| 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 Nanchang | 2018/07/27 14:30 | Fang Ying Xun v Saisai Zheng | 3-6,4-6 |
| WTA Nanchang | 2018/07/26 10:45 | Karman Kaur Thandi v Saisai Zheng | 4-6,0-6 |
| WTA Nanchang | 2018/07/24 11:10 | Miyu Kato v Saisai Zheng | 3-6,0-6 |
| WTA Gstaad | 2018/07/17 13:10 | Saisai Zheng v Conny Perrin | 1-6,6-4,5-7 |
| ITF Women Contrexeville | 2018/07/14 12:00 | Saisai Zheng v Stefanie Voegele | 3-6,6-3,2-6 |
| WTA Washington | 2018/08/02 01:00 | Allie Kiick v Katie Boulter | 6-4,5-7,6-1 |
| WTA Washington | 2018/07/30 18:00 | Allie Kiick v Xinyun Han | 6-2,6-3 |
| WTA Washington Qual | 2018/07/29 19:25 | Ysaline Bonaventure v Allie Kiick | 1-6,0-6 |
| WTA Washington Qual | 2018/07/28 19:00 | Nika Kukharchuk v Allie Kiick | 2-6,0-6 |
| WTA Gstaad Qual | 2018/07/15 12:10 | Valentyna Ivakhnenko v Allie Kiick | 6-1,6-2 |
| WTA Gstaad Qual | 2018/07/14 15:50 | Greta Arn v Allie Kiick | 2-6,2-6 |
| ITF Women Denain | 2018/07/08 13:00 | Valeriya Strakhova v Allie Kiick | 3-6,7-6,6-0 |
| ITF Women Denain | 2018/07/07 14:30 | Aliona Bolsova Zadoinov v Allie Kiick | 3-6,6-4,6-7 |