Stadium: Court 22 Round: 62 Ground: Clay
| ITF W15 Antalya | 2021/10/26 07:00 | Vanessa Ersoz v Krystyna Pochtovyk | 6-2,6-4 |
| ITF W15 Antalya | 2021/10/25 07:00 | Vanessa Ersoz v Laura Radakovic | 6-4,4-6,10-6 |
| ITF W15 Antalya | 2021/10/14 07:00 | Basak Eraydin v Vanessa Ersoz | 6-4,6-7,3-6 |
| ITF W15 Antalya | 2021/10/13 07:00 | Vanessa Ersoz v Adrienn Nagy | 3-6,7-6,6-3 |
| ITF W15 Sozopol | 2021/09/16 07:00 | Vanessa I G Popa Teiusanu v Vanessa Ersoz | 6-0,6-4 |
| ITF W15 Sozopol | 2021/09/14 10:00 | Vanessa Ersoz v Ani Vangelova | 6-4,6-2 |
| ITF W15 Varna | 2021/09/09 06:30 | Julia Terziyska v Vanessa Ersoz | 6-2,6-1 |
| ITF W15 Varna | 2021/09/08 10:05 | Lia Karatancheva v Vanessa Ersoz | 4-6,6-7 |
| German Championship Women | 2021/12/07 09:00 | Ellen Linsenbolz v Katharina Hering | 6-2,2-6,6-1 |
| ITF W15 Monastir | 2021/11/29 11:30 | Sopiko Tsitskishvili v Katharina Hering | 2-6,6-4,12-10 |
| ITF W15 Monastir | 2021/11/23 09:00 | Katharina Hering v Sonay Kartal | 2-6,0-6 |
| ITF W25 Petange | 2021/11/14 11:00 | Katharina Hering v Eva Vedder | 2-6,1-6 |
| ITF W15 Monastir | 2021/10/20 10:25 | Katharina Hering v Giulia Crescenzi | 1-6,3-6 |
| ITF W15 Monastir | 2021/10/12 09:45 | Anja Wildgruber v Katharina Hering | 7-6,6-1 |
| ITF W15 Dijon | 2021/09/14 11:25 | Arina Gabriela Vasilescu v Katharina Hering | 6-4,6-2 |
| ITF W15 Wanfercee-Baulet | 2021/08/24 09:10 | Katharina Hering v Sofia Nami Samavati | 0-6,2-6 |