Stadium: Court 2 Round: 26 Ground: Hardcourt outdoor
| ITF Women Lagos | 2016/10/20 08:30 | Valentini Grammatikopoulou v Deniz Khazaniuk | 7-6,4-6,5-1 |
| ITF Women Lagos | 2016/10/19 22:00 | Valentini Grammatikopoulou v Deniz Khazaniuk | 7-6,4-6,6-1 |
| WTA Mumbai | 2018/10/30 09:05 | Kwan Yau Ng v Valentini Grammatikopoulou | 0-6,2-6 |
| 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 Lagos | 2018/10/11 09:00 | Pranjala Yadlapalli v Deniz Khazaniuk | 6-3,6-4 |
| ITF Women Lagos | 2018/10/10 10:30 | Mihaela Djakovic v Deniz Khazaniuk | 3-6,1-6 |
| ITF Women Lagos | 2018/10/09 09:00 | Ange Oby Kajuru v Deniz Khazaniuk | 1-6,2-6 |
| ITF Women Lagos | 2018/10/04 14:50 | Pranjala Yadlapalli v Deniz Khazaniuk | 7-6,6-4 |
| ITF Women Lagos | 2018/10/02 10:10 | Tiffany William v Deniz Khazaniuk | 2-6,2-6 |
| WTA Guangzhou | 2018/09/19 07:50 | Vera Lapko v Deniz Khazaniuk | 6-2,7-5 |
| WTA Guangzhou | 2018/09/18 04:00 | Deniz Khazaniuk v Xinyu Wang | 6-4,4-6,6-3 |
| WTA Guangzhou | 2018/09/17 02:00 | Claire Liu v Deniz Khazaniuk | 1-6,5-7 |