Stadium: Court 5 Round: 25
| WTA Zhengzhou Qual | 2018/04/14 03:00 | Fang Ying Xun v Xu Liu Sun | 6-3,6-4 |
| ITF Women Xiamen | 2018/02/27 02:00 | Fang Ying Xun v Xu Liu Sun | 2-6,2-6 |
| ITF Women Guiyang | 2017/09/14 02:00 | Fang Ying Xun v Xu Liu Sun | 6-2,3-6,4-6 |
| ITF Women Baotou | 2018/05/23 06:20 | Natalija Stevanovic v Fang Ying Xun | 5-7,6-4,6-3 |
| ITF Women Wuhan | 2018/05/16 02:00 | Rutuja Bhosale v Fang Ying Xun | 6-2,7-5 |
| ITF Women Wuhan | 2018/05/15 02:00 | Shilin Xu v Fang Ying Xun | 6-1,4-6,3-6 |
| ITF Women Luan | 2018/05/12 05:30 | Fang Ying Xun v Fangzhou Liu | 6-7,1-6 |
| ITF Women Luan | 2018/05/11 03:00 | Fang Ying Xun v Ankita Raina | 6-7,6-3,7-6 |
| ITF Women Luan | 2018/05/10 02:00 | Fang Ying Xun v Makoto Ninomiya | 6-1,6-2 |
| ITF Women Luan | 2018/05/08 04:55 | Fang Ying Xun v Shanshan Guo | 6-2,6-1 |
| WTA Anning | 2018/04/30 07:20 | Fang Ying Xun v Peangtarn Plipuech | 2-6,0-6 |
| ITF Women Baotou | 2018/05/22 03:40 | Nika Kukharchuk v Xu Liu Sun | 6-0,6-1 |
| ITF Women Luan | 2018/05/08 04:30 | Xu Liu Sun v Karman Kaur Thandi | 3-6,2-6 |
| WTA Anning Qual | 2018/04/29 03:00 | Xu Liu Sun v Nagi Hanatani | 3-6,1-6 |
| WTA Anning Qual | 2018/04/28 06:30 | Xu Liu Sun v Michika Ozeki | 7-6,7-6 |
| ITF Women Quanzhou | 2018/04/25 06:15 | Xu Liu Sun v Yanina Wickmayer | 3-6,2-6 |
| ITF Women Quanzhou | 2018/04/24 04:05 | Yue Yuan v Xu Liu Sun | 2-6,6-2,1-6 |
| ITF Women Quanzhou Qual | 2018/04/23 02:00 | Qiu Yu Ye v Xu Liu Sun | 2-6,4-6 |
| ITF Women Quanzhou Qual | 2018/04/22 03:00 | Nagi Hanatani v Xu Liu Sun | 5-7,6-4,4-6 |