| ITF Women Luzhou | 2018/05/28 02:00 | Куианхуи Танг v Siqi Cao | 4-6,3-6 |
| ITF Women Baotou Qual | 2018/05/22 02:30 | Шуо Фенг v Siqi Cao | 6-4,6-2 |
| ITF Women Baotou Qual | 2018/05/21 06:30 | Жейинг Хе v Siqi Cao | 5-7,2-6 |
| ITF Women Wuhan Qual | 2018/05/14 03:00 | Ziyue Sun v Siqi Cao | 6-2,6-1 |
| ITF Women Wuhan Qual | 2018/05/13 05:30 | Jiatian Qi v Siqi Cao | 1-6,1-6 |
| ITF Women Luan Qual | 2018/05/08 03:00 | Ziyue Sun v Siqi Cao | 6-1,7-5 |
| ITF Women Luan Qual | 2018/05/07 06:45 | Jiatian Qi v Siqi Cao | 1-6,3-6 |
| ITF Women Nanjing | 2018/04/07 03:00 | Siqi Cao v Ксиаоди Йоу | 4-6,4-6 |
| ITF Women Luzhou | 2018/05/28 02:00 | Мейлинг Уанг v Mari Osaka | 4-6,4-6 |
| ITF Women Baotou | 2018/05/24 03:45 | Mari Osaka v Nika Kukharchuk | 5-7,0-6 |
| ITF Women Baotou | 2018/05/23 02:30 | Mari Osaka v Ксиню Жианг | 6-0,6-2 |
| ITF Women Wuhan | 2018/05/17 02:00 | Mari Osaka v Ханю Гуо | 4-6,6-3,5-7 |
| ITF Women Wuhan Qual | 2018/05/15 07:05 | Mari Osaka v Aleksandrina Naydenova | 6-3,6-1 |
| ITF Women Charlottesville | 2018/04/27 17:25 | Mari Osaka v Анхелина Калинина | 2-6,7-6,5-7 |
| ITF Women Charlottesville | 2018/04/26 21:40 | Мадисън Бренгъл v Mari Osaka | 1-6,2-6 |
| ITF Women Charlottesville | 2018/04/26 16:50 | Mari Osaka v Катерине Себов | 1-6,7-6,6-1 |