Stadium: Center Court Round: 26
| ITF Women Anning | 2018/09/11 02:00 | Ziyue Sun v DengLin Li | 6-2,6-1 |
| ITF Women Nonthaburi | 2018/09/03 03:00 | Ziyue Sun v Патчарин Чеапчандей | 2-6,1-6 |
| ITF Women Nonthaburi | 2018/08/30 02:00 | Ziyue Sun v Патчарин Чеапчандей | 4-6,2-6 |
| ITF Women Nonthaburi | 2018/08/29 04:15 | Shelby Talcott v Ziyue Sun | 0-6,0-6 |
| ITF Women Nonthaburi | 2018/08/28 07:05 | Ziyue Sun v Natthapat Piwbangruk | 3-6,6-1,6-0 |
| ITF Women Guiyang | 2018/08/14 02:00 | Ziyue Sun v Kai-Lin Zhang | 1-6,1-6 |
| ITF Women Guiyang | 2018/08/13 02:00 | Jessica Ho v Ziyue Sun | 4-6,6-2,3-6 |
| ITF Women Guiyang | 2018/08/12 02:00 | Ziyi Yang v Ziyue Sun | 2-6,2-6 |
| ITF Women Anning | 2018/09/11 04:00 | Jiahe Cai v Yu Yang Jin | 3-6,6-3,1-6 |