Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| ITF Women Suzhou | 2018/10/14 04:05 | Peangtarn Plipuech v Kwan Yau Ng | 6-1,6-0 |
| WTA Hong Kong | 2018/10/06 05:40 | Fanny Stollar v Kwan Yau Ng | 6-0,6-2 |
| ITF Women Anning | 2018/09/26 02:00 | Kwan Yau Ng v Meiqi Guo | 1-6,2-6 |
| ITF Women Anning | 2018/09/25 05:10 | Kwan Yau Ng v Yi Liu | 6-2,6-3 |
| ITF Women Nonthaburi | 2018/09/04 05:30 | Kwan Yau Ng v Supapitch Kuearum | 3-6,4-6 |
| ITF Women Nonthaburi | 2018/08/29 02:00 | Kwan Yau Ng v Hua-Chen Lee | 1-6,2-6 |
| ITF Women Nonthaburi | 2018/08/28 04:00 | Kwan Yau Ng v Tanuchaporn Yongmod | 6-4,6-1 |
| ITF Women Jinan | 2018/08/05 07:30 | Mana Ayukawa v Kwan Yau Ng | 2-6,7-5,6-1 |
| WTA Moscow | 2018/10/17 10:45 | Valentini Grammatikopoulou v Anastasia Pavlyuchenkova | 5-7,0-6 |
| WTA Moscow | 2018/10/15 08:00 | Ons Jabeur v Valentini Grammatikopoulou | 7-5,6-1 |
| WTA Moscow | 2018/10/14 09:00 | Valentini Grammatikopoulou v Georgina Garcia-Perez | 6-1,6-2 |
| WTA Moscow | 2018/10/13 07:00 | Valentini Grammatikopoulou v Alexandra Panova | 6-7,6-4,6-4 |
| WTA Linz | 2018/10/09 14:00 | Kristyna Pliskova v Valentini Grammatikopoulou | 6-4,6-2 |
| WTA Linz | 2018/10/08 09:00 | Valentini Grammatikopoulou v Vitalia Diatchenko | 6-2,7-5 |
| WTA Linz | 2018/10/07 12:10 | Carina Witthoeft v Valentini Grammatikopoulou | 7-6,2-6,3-6 |
| ITF Women Valencia | 2018/09/26 09:00 | Andrea Gamiz v Valentini Grammatikopoulou | 3-6,6-4,6-2 |