Stadion: Court 1 Round: 26 Ground: Clay
| ITF Frauen - W25 - Santa Margherita | 2023/05/07 08:00 | Kathinka Von Deichmann v Valentini Grammatikopoulou | 4-6,1-6 |
| ITF Damen - Santa Margherita | 2017/03/28 11:20 | Valentini Grammatikopoulou v Kathinka Von Deichmann | 5-7,2-6 |
| ITF Frauen - W75 - Charlottesville | 2024/04/24 21:25 | Kathinka Von Deichmann v Akasha Urhobo | 7-6,4-6,7-5 |
| WTA - Stuttgart | 2024/04/13 12:35 | Kathinka Von Deichmann v Sara Errani | 2-6,3-6 |
| ITF Frauen - W75 - Bellinzona | 2024/04/10 08:45 | Kathinka Von Deichmann v Lois Boisson | 2-6,1-6 |
| ITF Frauen - W75 - Split | 2024/04/02 12:00 | Stephanie Wagner v Kathinka Von Deichmann | 6-3,6-1 |
| ITF Frauen - W50 - Murska Sobota | 2024/03/27 13:55 | Kathinka Von Deichmann v Katy Dunne | 2-6,6-7 |
| ITF Frauen - W75 - Maribor | 2024/03/19 14:40 | Elena-Gabriela Ruse v Kathinka Von Deichmann | 6-3,6-3 |
| ITF Frauen - W75 - Maribor | 2024/03/18 09:00 | Kathinka Von Deichmann v Sarah Beth Grey | 6-1,6-2 |
| ITF Frauen - W75 - Ricany | 2024/03/11 10:40 | Kathinka Von Deichmann v Katy Dunne | 4-6,2-6 |
| ITF Frauen - W75 - Charlottesville | 2024/04/24 13:55 | Fanny Stollar v Valentini Grammatikopoulou | 2-6,5-7 |
| ITF Frauen - W35 - Hammamet | 2024/04/17 08:30 | Ikumi Yamazaki v Valentini Grammatikopoulou | 6-4,7-5 |
| Billie Jean King Cup | 2024/04/12 09:55 | Johanne C Svendsen v Valentini Grammatikopoulou | 7-6,4-6,6-3 |
| Billie Jean King Cup | 2024/04/11 10:00 | Daniela Vismane v Valentini Grammatikopoulou | 0-6,5-7 |
| Billie Jean King Cup | 2024/04/10 10:15 | Valentini Grammatikopoulou v Emily Sartz-Lunde | 6-3,2-6,6-4 |
| Billie Jean King Cup | 2024/04/09 11:35 | Mia Ristic v Valentini Grammatikopoulou | 2-6,6-4,6-1 |
| Billie Jean King Cup | 2024/04/08 12:05 | Caijsa W Hennemann v Valentini Grammatikopoulou | 6-4,3-6,6-4 |
| ITF Frauen - W75 - Split | 2024/04/04 09:00 | Valentini Grammatikopoulou v Panna Udvardy | 1-6,6-4,4-6 |