Stadium: Court 8 Round: 25 Ground: Clay
| ITF W25 Sharm El Sheikh | 2022/02/09 16:40 | Rutuja Bhosale v Sina Herrmann | 6-2,6-1 |
| ITF W25 Sharm El Sheikh | 2022/02/01 09:15 | Sina Herrmann v Anastasiia Poplavska | 1-6,6-7 |
| ITF W25 Sharm El Sheikh | 2022/01/31 08:00 | Sina Herrmann v Iuliia Nikitina | 6-3,6-2 |
| ITF W25 Cairo | 2022/01/26 15:40 | Amina Anshba v Sina Herrmann | 2-6,6-4,6-0 |
| ITF W25 Monastir | 2022/01/10 08:30 | Sina Herrmann v Akvile Parazinskaite | 3-6,7-5,7-10 |
| ITF W25 Monastir | 2022/01/05 08:00 | Sina Herrmann v Kyoka Okamura | 4-6,0-6 |
| German Championship Women | 2021/12/11 10:00 | Mara Guth v Sina Herrmann | 6-4,2-6,6-3 |
| German Championship Women | 2021/12/10 10:00 | Sina Herrmann v Lara Schmidt | 6-4,5-3 |
| ITF W15 Amiens | 2021/03/08 12:25 | Lea Tholey v Thessy N Zinga | 6-2,4-6,10-6 |
| ITF W15 Amiens | 2021/03/07 16:30 | Cosima T Calinescu v Thessy N Zinga | 2-6,0-6 |