Stadium: Court 1 Round: 26 Ground: Hardcourt outdoor
| ITF Women Lagos | 2016/10/13 08:29 | Valentini Grammatikopoulou v Julia Terziyska | 4-6,6-7 |
| ITF Women Lagos | 2016/10/12 22:00 | Valentini Grammatikopoulou v Julia Terziyska | 4-6,6-7 |
| ITF - Porto W25 | 2022/02/08 11:40 | Valentini Grammatikopoulou v Matilde Jorge | 5-7,7-5,6-0 |
| ITF - Cairo W25 | 2022/01/26 13:15 | Valentini Grammatikopoulou v Anastasia E Nefedova | 7-5,6-7,4-6 |
| Australian Open - Kobiety | 2022/01/11 07:35 | Valentini Grammatikopoulou v Asia Muhammad | 3-6,2-6 |
| ITF - Traralgon W60 | 2022/01/05 23:00 | Jodie Anna Burrage v Valentini Grammatikopoulou | 7-6,7-6 |
| ITF - Traralgon W60 | 2022/01/04 04:55 | Alexandra Ignatik v Valentini Grammatikopoulou | 2-6,2-6 |
| WTA Seoul | 2021/12/22 05:55 | Anastasia Kulikova v Valentini Grammatikopoulou | 6-1,6-2 |
| WTA Moskwa | 2021/10/16 16:05 | Anna-Lena Friedsam v Valentini Grammatikopoulou | 6-3,6-0 |
| US Open - Kobiety | 2021/09/01 15:30 | Elise Mertens v Valentini Grammatikopoulou | 6-2,6-2 |
| ITF - Porto W25 | 2022/02/08 12:40 | Julia Terziyska v Cristiana Ferrando | 6-2,5-7,6-4 |
| ITF - Porto W25 | 2022/02/07 09:55 | Julia Terziyska v Dorka Drahota Szabo | 2-6,6-4,10-6 |
| UTR Pro Tennis Series - Burgas - Kobiety | 2021/10/31 07:30 | Julia Terziyska v Nastja Kolar | 6-1,5-4 |
| UTR Pro Tennis Series - Burgas - Kobiety | 2021/10/30 08:00 | Julia Terziyska v Mihaela Tsoneva | 6-1,6-1 |
| UTR Pro Tennis Series - Burgas - Kobiety | 2021/10/29 06:30 | Julia Terziyska v Aleksandra Gabrovska | 6-1,6-1 |
| UTR Pro Tennis Series - Burgas - Kobiety | 2021/10/28 08:00 | Julia Terziyska v Isabelle Kouzmanov | 6-0,6-0 |
| UTR Pro Tennis Series - Burgas - Kobiety | 2021/10/27 11:00 | Alexia-Shara Iancu v Julia Terziyska | 1-6,1-5 |
| UTR Pro Tennis Series - Burgas - Kobiety | 2021/10/26 09:30 | Daria Shalamanova v Julia Terziyska | 0-6,2-5 |