Stadium: Center Court Round: 27 Ground: Hardcourt outdoor
| WTA Bogota Qual | 2018/04/08 17:15 | Valentini Grammatikopoulou v Irina Khromacheva | 7-6,7-6 |
| WTA Mumbai | 2018/10/31 12:50 | Urszula Radwanska v Irina Khromacheva | 6-2,1-6,2-6 |
| WTA Mumbai | 2018/10/30 11:30 | Irina Khromacheva v Hiroko Kuwata | 6-1,6-4 |
| ITF Women Istanbul | 2018/10/22 09:20 | Irina Khromacheva v Lina Gjorcheska | 3-6,4-6 |
| WTA Moscow | 2018/10/16 09:30 | Irina Khromacheva v Vera Zvonareva | 3-6,3-6 |
| WTA Moscow | 2018/10/15 08:00 | Irina Khromacheva v Vitalia Diatchenko | 6-2,7-6 |
| WTA Moscow | 2018/10/14 10:25 | Sofya Zhuk v Irina Khromacheva | 2-6,0-6 |
| WTA Moscow | 2018/10/13 08:35 | Irina Khromacheva v Ekaterine Gorgodze | 7-6,6-3 |
| ITF Women Obidos | 2018/10/03 11:35 | Irina Khromacheva v Berfu Cengiz | 6-3,6-0 |
| WTA Mumbai | 2018/10/31 10:30 | Valentini Grammatikopoulou v Deniz Khazaniuk | 6-3,4-6,6-4 |
| 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 |