Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| WTA Nanchang Qual | 2018/07/22 11:00 | Momoko Kobori v Xu, Shilin | 6-4,2-6,4-6 |
| WTA Nanchang Qual | 2018/07/21 10:35 | Momoko Kobori v Qianhui Tang | 6-4,6-2 |
| ITF Women Contrexeville | 2018/07/11 09:30 | Ysaline Bonaventure v Momoko Kobori | 6-3,7-6 |
| ITF Women Denain | 2018/07/04 08:30 | Osaka, Mari v Momoko Kobori | 6-1,6-1 |
| ITF Women Perigueux | 2018/06/25 09:30 | Momoko Kobori v Cristina Bucsa | 1-6,3-6 |
| ITF Women Montpellier | 2018/06/19 12:30 | Momoko Kobori v Kurata, Nathaly | 7-6,3-6,5-7 |
| Kofu, Singles W-WITF-JPN-02A | 2018/06/15 04:30 | Doi, Misaki v Momoko Kobori | 6-4,7-5 |
| Kofu, Singles W-WITF-JPN-02A | 2018/06/14 01:00 | Haruna Arakawa v Momoko Kobori | 1-6,6-0,3-6 |
| WTA Nanchang Qual | 2018/07/22 09:00 | Fang Ying Xun v Inoue, Miyabi | 7-5,6-4 |
| WTA Nanchang Qual | 2018/07/21 11:05 | Fang Ying Xun v Ma, Shuyue | 7-6,1-6,6-4 |
| ITF Women Tianjin | 2018/07/13 03:50 | Karman Kaur Thandi v Fang Ying Xun | 6-1,3-6,6-1 |
| ITF Women Tianjin | 2018/07/12 03:35 | Liu, Meiting v Fang Ying Xun | 4-6,1-6 |
| ITF Women Tianjin | 2018/07/10 05:50 | Jiaqi Wang v Fang Ying Xun | 5-7,0-6 |
| ITF Women Naiman | 2018/07/08 02:00 | Fang Ying Xun v Zhang, Yuxuan | 3-6,2-6 |
| ITF Women Naiman | 2018/07/07 02:00 | Gai, AO v Fang Ying Xun | 6-7,6-7 |
| ITF Women Naiman | 2018/07/06 02:00 | Fang Ying Xun v Rutuja Bhosale | 6-4,6-4 |