Stadium: Court 1 Round: 26 Ground: Clay
| Nanchang, Simples W-ITF-CHN-03A | 2019/02/19 02:00 | Sun, Ziyue v Yang, Qian | 6-4,2-6,7-6 |
| Hua Hin, Singles W-WITF-THA-07A | 2018/12/06 04:40 | Luangnam, Nudnida v Sun, Ziyue | 6-3,4-6,6-1 |
| Hua Hin, Singles W-WITF-THA-07A | 2018/12/05 04:45 | Joanna Garland v Sun, Ziyue | 3-6,1-6 |
| Hua Hin, Singles W-WITF-THA-07A | 2018/12/03 05:40 | Guo, Shanshan v Sun, Ziyue | 1-6,6-7 |
| Hua Hin, Singles W-WITF-THA-07A | 2018/11/26 03:00 | Sun, Ziyue v Sawasdee, Watsachol | 0-6,1-6 |
| ITF Women Liuzhou | 2018/10/28 03:00 | Sun, Ziyue v Lu, Jiaxi | 2-6,3-6 |
| ITF Women Nanning | 2018/10/21 06:00 | Lu, Jiaxi v Sun, Ziyue | 6-1,1-6,6-4 |
| Suzhou, Simples W-WITF-CHN-16A | 2018/10/14 03:20 | Sun, Ziyue v Yue Yuan | 0-6,0-6 |
| Nanchang, Simples W-ITF-CHN-03A | 2019/02/20 03:15 | Chang, Ashley v Mei Yamaguchi | 0-6,1-6 |
| Hamamatsu, Singles W-WITF-JPN-12A | 2018/10/19 01:00 | Ayano Shimizu v Mei Yamaguchi | 7-5,4-6,7-6 |
| Hamamatsu, Singles W-WITF-JPN-12A | 2018/10/18 03:30 | Ushijima, Risa v Mei Yamaguchi | 1-6,1-6 |
| Hamamatsu, Singles W-WITF-JPN-12A | 2018/10/16 02:50 | Mei Yamaguchi v Lee, Hua-Chen | 4-6,6-3,6-4 |
| Makinohara, Singles Qualifying W-WITF-JPN-15A | 2018/10/11 02:55 | Momoko Kobori v Mei Yamaguchi | 6-1,6-3 |
| Makinohara, Singles Qualifying W-WITF-JPN-15A | 2018/10/09 00:30 | Inoue, Akari v Mei Yamaguchi | 0-6,1-6 |
| ITF Women Nonthaburi Qual | 2018/07/15 02:00 | Kaylah McPhee v Mei Yamaguchi | 6-2,6-3 |
| ITF Women Nonthaburi Qual | 2018/07/14 02:00 | Tumthong, Dolavee v Mei Yamaguchi | 3-6,2-6 |