Valentini Gramma'poulou 7-5,6-3 Marta Kostyuk 2017-09-09 00:00
Round: 25 Ground: Hardcourt outdoor
Home History
| ITF Women Sofia | 2017/09/07 08:20 | Valentini Grammatikopoulou v Jaqueline Adina Cristian | 2-6,3-6 |
| ITF Women Sofia | 2017/09/06 07:00 | Valentini Grammatikopoulou v Cristina Dinu | 6-4,5-7,6-2 |
| US Open Women Qual | 2017/08/23 16:45 | Tereza Martincova v Valentini Grammatikopoulou | 4-6,7-6,6-4 |
| ITF Women Vancouver Qual | 2017/08/15 17:00 | Valentini Grammatikopoulou v Priscilla Hon | 2-6,6-7 |
| ITF Women Vancouver Qual | 2017/08/14 16:00 | Valentini Grammatikopoulou v Nicole Melichar | 6-4,1-6,6-4 |
| ITF Women Landisville | 2017/08/09 14:00 | Mari Osaka v Valentini Grammatikopoulou | 5-7,7-5,6-2 |
| WTA Washington | 2017/08/02 18:00 | Sabine Lisicki v Valentini Grammatikopoulou | 7-6,7-6 |
| WTA Washington Qual | 2017/07/30 19:00 | Shilin Xu v Valentini Grammatikopoulou | 3-6,3-6 |
Away History
| WTA Mallorca Qual | 2017/06/18 11:20 | Marta Kostyuk v Anna Kalinskaya | 2-6,5-7 |
| ITF Women Hodmezovasarhely | 2017/06/12 13:00 | Ivana Jorovic v Marta Kostyuk | 1-6,6-4,6-3 |
| ITF Women Dunakeszi | 2017/05/13 15:00 | Marta Kostyuk v Bernarda Pera | 6-4,6-3 |
| ITF Women Dunakeszi | 2017/05/12 09:00 | Marta Kostyuk v Alexandra Cadantu | 6-3,6-3 |
| ITF Women Dunakeszi | 2017/05/11 09:00 | Ipek Soylu v Marta Kostyuk | 4-6,4-6 |
| ITF Women Dunakeszi | 2017/05/10 11:45 | Marta Kostyuk v Anna Karolina Schmiedlova | 7-5,7-6 |
| ITF Women Dunakeszi | 2017/05/09 15:10 | Kimberley Zimmermann v Marta Kostyuk | 2-6,3-6 |
| ITF Women La Marsa | 2017/05/02 11:00 | Marta Kostyuk v Daniela Seguel | 4-6,1-6 |