| ITF Women Naiman | 2018/07/04 02:00 | Siqi Cao v Yanni Liu | 7-6,6-1 |
| ITF Women Naiman | 2018/07/03 02:00 | Jing-Jing Lu v Siqi Cao | 6-7,7-6,6-7 |
| ITF Women Changsha | 2018/06/07 02:30 | Fang Ying Xun v Siqi Cao | 6-4,6-2 |
| ITF Women Changsha | 2018/06/05 06:00 | Meiling Wang v Siqi Cao | 6-2,4-6,4-6 |
| ITF Women Changsha Qual | 2018/06/03 05:20 | Siqi Cao v Xinyu Cai | 6-2,6-4 |
| ITF Women Changsha Qual | 2018/06/02 04:20 | Siqi Cao v Yi Liu | 6-1,6-0 |
| ITF Women Luzhou | 2018/06/01 03:00 | Andreea Amalia Rosca v Siqi Cao | 6-4,6-4 |
| ITF Women Luzhou | 2018/05/30 02:30 | Siqi Cao v Mari Osaka | 6-4,7-5 |
| ITF Women Kofu | 2018/06/13 03:30 | Mana Ayukawa v Momoko Kobori | 4-6,4-6 |
| ITF Women Hua Hin Qual | 2018/06/04 02:30 | Shuyue Ma v Mana Ayukawa | 6-1,6-1 |
| ITF Women Hua Hin Qual | 2018/06/03 03:00 | Mariana Correa v Mana Ayukawa | 0-6,2-6 |
| ITF Women Hua Hin Qual | 2018/05/28 02:30 | Maddison Inglis v Mana Ayukawa | 4-6,6-1,6-1 |
| ITF Women Hua Hin Qual | 2018/05/27 02:30 | Irawan Deewajee v Mana Ayukawa | 0-6,1-6 |
| ITF Women Hammamet | 2018/05/06 09:00 | Pia Cuk v Mana Ayukawa | 6-3,7-5 |
| ITF Women Hammamet | 2018/05/05 09:00 | Victoria Muntean v Mana Ayukawa | 6-4,6-7,6-7 |
| ITF Women Hammamet | 2018/05/04 09:00 | Mana Ayukawa v Cristina Adamescu | 6-2,6-2 |