Stadium: Court 8 Round: 54 Ground: Clay
| ITF W15 Vejle | 2021/07/28 08:00 | Ingrid Vojcinakova v Lena Ruppert | 1-6,6-1,4-6 |
| ITF W15 Frederiksberg | 2021/08/01 13:00 | Ingrid Vojcinakova v Sevil Yuldasheva | 6-0,6-3 |
| ITF W15 Vejle | 2021/07/28 08:00 | Ingrid Vojcinakova v Lena Ruppert | 1-6,6-1,4-6 |
| ITF W15 Vejle | 2021/07/26 11:30 | Ingrid Vojcinakova v Karoline Laursen | 7-5,6-2 |
| ITF W60 Olomouc | 2021/07/20 10:15 | Elizabeth Halbauer v Ingrid Vojcinakova | 6-0,6-3 |
| ITF W60 Olomouc | 2021/07/19 09:55 | Ingrid Vojcinakova v Manca Pislak | 6-1,2-6,10-6 |
| ITF W60 Olomouc | 2021/07/18 08:00 | Isabelle Haverlag v Ingrid Vojcinakova | 3-6,3-6 |
| ITF W25 Wroclaw | 2021/06/28 08:00 | Valeriya Olyanovskaya v Ingrid Vojcinakova | 6-3,6-4 |
| ITF W25 Wroclaw | 2021/06/27 09:30 | Magdalena Hedrzak v Ingrid Vojcinakova | 2-6,2-6 |
| ITF W15 Frederiksberg | 2021/08/01 13:00 | Juliane Triebe v Lena Ruppert | 6-7,0-6 |
| ITF W15 Vejle | 2021/07/30 09:40 | Sohyun Park v Lena Ruppert | 6-3,6-2 |
| ITF W15 Vejle | 2021/07/29 08:00 | Lena Ruppert v Ani Vangelova | 6-0,6-4 |
| ITF W15 Vejle | 2021/07/28 08:00 | Ingrid Vojcinakova v Lena Ruppert | 1-6,6-1,4-6 |
| ITF W15 Vejle | 2021/07/26 10:00 | Lena Ruppert v Dimitra Tsatsa | 6-3,6-1 |
| ITF W25 Kyiv | 2021/07/21 10:35 | Lena Ruppert v Anastasiya Konstantinovna Soboleva | 6-3,3-6,2-6 |
| ITF W25 Kyiv | 2021/07/20 08:00 | Lena Ruppert v Mariia Bergen | 7-6,6-2 |
| ITF W15 Antalya | 2021/04/20 07:00 | Ekaterina Shalimova v Lena Ruppert | 6-3,1-6,10-5 |