Stadium: Court 1 Round: 26 Ground: Clay
| ITF W25 Prerov | 2020/09/23 08:00 | Ivakhnenko, Valentyna v Halbauer, Elizabeth | 2-6,7-5,6-7 |
| ITF W25 Zagreb | 2020/09/15 07:55 | Halbauer, Elizabeth v Dejana Radanovic | 3-6,6-3,1-6 |
| WTA Prague | 2020/08/30 15:20 | Halbauer, Elizabeth v Kathinka Von Deichmann | 1-6,6-2,5-7 |
| German Masters Women | 2020/08/25 13:55 | Halbauer, Elizabeth v Valerie Karl | 6-1,6-2 |
| German Masters Women | 2020/08/24 18:00 | Halbauer, Elizabeth v Klasen, Charlotte | 6-1,6-4 |
| UTR Pro Tennis Series Florida Women | 2020/08/18 15:45 | Alycia Parks v Halbauer, Elizabeth | 6-1,6-2 |
| UTR Pro Tennis Series Florida Women | 2020/08/18 13:15 | Bonic, Barbara v Halbauer, Elizabeth | 2-6,6-2,10-6 |
| UTR Pro Tennis Series Florida Women | 2020/08/17 14:30 | Halbauer, Elizabeth v Wasserson, Jane | 3-6,2-6 |
| ITF W25 Prerov | 2020/09/22 12:25 | Valentini Grammatikopoulou v Anna Siskova | 6-4,6-2 |
| ITF W25 Zagreb | 2020/09/17 12:00 | Valentini Grammatikopoulou v Rosca, Andreea Amalia | 5-7,6-1,3-6 |
| ITF W25 Figueira Da Foz | 2020/09/10 11:30 | Lumsden, Maia v Valentini Grammatikopoulou | 6-1,6-2 |
| ITF W25 Figueira Da Foz | 2020/09/09 11:00 | Francisca Jorge v Valentini Grammatikopoulou | 1-6,1-6 |
| WTA Prague | 2020/09/03 12:50 | Valentini Grammatikopoulou v Anna Karolina Schmiedlova | 3-6,0-6 |
| WTA Prague | 2020/09/02 12:05 | Valentini Grammatikopoulou v Robin Anderson | 3-6,6-4,6-3 |
| WTA Prague | 2020/09/01 08:00 | Martina Trevisan v Valentini Grammatikopoulou | 2-6,1-6 |
| WTA Prague | 2020/08/30 16:25 | Valentini Grammatikopoulou v Nuria Parrizas-Diaz | 6-4,6-1 |