Stadium: Court 7 Round: 25 Ground: Hardcourt outdoor
| ITF W80 Le Neubourg | 2021/09/26 07:30 | Iryna Shymanovich v Anja Wildgruber | 6-0,6-0 |
| ITF W25 Santarem | 2021/09/20 08:30 | Lidiia Rasskovskaia v Anja Wildgruber | 6-2,3-6,10-4 |
| ITF W60 Montreux | 2021/09/06 07:00 | Sarah Beth Grey v Anja Wildgruber | 7-6,0-6,10-6 |
| ITF W25 Trieste | 2021/08/31 11:00 | Nika Radisic v Anja Wildgruber | 6-0,6-2 |
| ITF W25 Trieste | 2021/08/30 14:00 | Carlotta Moccia v Anja Wildgruber | 6-4,0-6,7-10 |
| ITF W15 Cordenons | 2021/07/27 16:05 | Anja Wildgruber v Anastasia Piangerelli | 1-6,6-2,2-6 |
| ITF W15 Antalya | 2021/07/01 08:00 | Lilly Elida Haseth v Anja Wildgruber | 2-6,7-6,6-3 |
| ITF W15 Antalya | 2021/06/29 12:50 | Anja Wildgruber v Dia Evtimova | 6-4,4-6,6-1 |
| 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 |
| ITF W15 Erwitte | 2021/08/18 14:20 | Angelina Wirges v Katharina Hering | 6-3,4-6,6-0 |
| ITF W15 Knokke | 2021/07/29 11:55 | Margaux Rouvroy v Katharina Hering | 7-6,6-1 |
| ITF W15 Knokke | 2021/07/28 08:00 | Katharina Hering v Diana Martynov | 6-3,6-3 |
| ITF W15 Antalya | 2021/05/18 07:00 | Katharina Hering v Romana Cisovska | 3-6,5-7 |
| ITF W15 Antalya | 2021/05/17 07:00 | Katharina Hering v Irina Dshandshgava | 6-3,6-2 |
| ITF W15 Antalya | 2021/05/10 07:00 | Arianna Zucchini v Katharina Hering | 7-6,5-7,11-9 |