Stadium: Court 4 Round: 44 Ground: Hardcourt outdoor
| ITF W25 - Kairo | 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 |
| Tyskland - Mästerskap - Damer | 2021/12/11 10:00 | Mara Guth v Sina Herrmann | 6-4,2-6,6-3 |
| Tyskland - Mästerskap - Damer | 2021/12/10 10:00 | Sina Herrmann v Lara Schmidt | 6-4,5-3 |
| Tyskland - Mästerskap - Damer | 2021/12/08 17:00 | Sina Herrmann v Marie Vogt | 6-7,6-2,5-2 |
| Tyskland - Mästerskap - Damer | 2021/12/06 13:00 | Sina Herrmann v Laura Isabel Putz | 2-6,6-3,6-3 |
| ITF W25 - Johannesburg | 2021/09/14 13:10 | Shavit Kimchi v Sina Herrmann | 6-0,6-4 |
| ITF W15 - Kazan | 2022/01/18 11:30 | Daria Zelinskaya v Iuliia Nikitina | 6-3,6-2 |
| ITF W15 - Giza | 2021/12/30 11:45 | Iuliia Nikitina v Sapfo Sakellaridi | 1-6,1-6 |
| ITF W15 - Giza | 2021/12/29 14:25 | Vladlena Bokova v Iuliia Nikitina | 5-7,5-7 |
| ITF W15 - Giza | 2021/12/22 10:50 | Iuliia Nikitina v Chihiro Takayama | 4-6,0-6 |
| ITF W15 - Antalya | 2021/12/01 07:50 | Iuliia Nikitina v Tamara Curovic | 3-6,4-6 |
| ITF W15 - Antalya | 2021/11/30 10:45 | Iuliia Nikitina v Krystyna Pochtovyk | 5-7,6-3,7-10 |
| ITF W15 - Antalya | 2021/11/24 13:05 | Iuliia Nikitina v Anastasia Kovaleva | 6-4,1-6,3-6 |
| ITF W15 - Antalya | 2021/11/16 08:40 | Iuliia Nikitina v Vanda Vargova | 2-6,0-6 |