Stadium: CC Round: 27 Ground: Clay
| ITF W15 Nanchang | 2019/02/28 02:00 | Hanyu Guo v Yidi Yang | 6-1,6-4 |
| ITF W15 Nanchang | 2019/02/27 05:55 | Hanyu Guo v Ying Zhang | 6-4,6-4 |
| ITF Women Liuzhou | 2018/10/30 04:20 | Xinyun Han v Hanyu Guo | 6-3,6-3 |
| ITF Women Nanning | 2018/10/24 05:35 | Chang Liu v Hanyu Guo | 6-4,6-3 |
| ITF Women Suzhou | 2018/10/15 02:00 | Fatma Al Nabhani v Hanyu Guo | 6-3,2-6,6-4 |
| ITF Women Suzhou | 2018/10/14 02:00 | Ho Ching Wu v Hanyu Guo | 6-0,5-7,5-7 |
| WTA Tianjin | 2018/10/06 07:30 | Hanyu Guo v Jana Cepelova | 0-6,1-6 |
| WTA Guangzhou | 2018/09/18 06:40 | Saisai Zheng v Hanyu Guo | 6-4,6-2 |
| ITF W15 Nanchang | 2019/02/28 05:15 | Mana Kawamura v Qianqian Zhao | 6-1,6-3 |
| ITF W15 Nanchang | 2019/02/27 02:00 | Mana Kawamura v Qiu Yu Ye | 6-0,6-2 |
| ITF W15 Nanchang | 2019/02/19 03:50 | Mana Kawamura v Wushuang Zheng | 6-4,1-6,0-6 |
| ITF Women Makinohara | 2018/10/07 03:00 | Mana Kawamura v Sakura Hosogi | 6-1,4-6,4-6 |
| ITF Women Tsukuba | 2018/08/22 00:30 | Kanako Morisaki v Mana Kawamura | 4-6,7-5,7-5 |
| ITF Women Kofu | 2018/06/12 02:50 | Ayumi Miyamoto v Mana Kawamura | 3-6,6-1,7-5 |
| ITF Women Kofu Qual | 2018/06/10 00:00 | Ange Oby Kajuru v Mana Kawamura | 6-7,4-6 |
| ITF Women Kofu Qual | 2018/06/09 04:00 | Mana Kawamura v Makoto Yamaguchi | 7-6,7-5 |