Stadium: Court 2 Round: 44 Ground: Clay
| ITF W15 Moscow | 2021/07/21 13:50 | Ekaterina Bychkova v Alexandra Vasilyeva | 3-6,6-1,4-6 |
| ITF W25 Telavi | 2021/07/11 07:15 | Funa Kozaki v Ekaterina Bychkova | 6-4,6-1 |
| ITF W25 Liepaja | 2021/05/24 08:00 | Elena Malygina v Ekaterina Bychkova | 6-3,6-1 |
| ITF W15 Antalya | 2021/05/16 07:00 | Romana Cisovska v Ekaterina Bychkova | 6-1,6-4 |
| ITF W15 Antalya | 2021/05/10 07:00 | Ekaterina Bychkova v Ozlem Uslu | 3-6,1-6 |
| ITF W15 Antalya | 2021/05/09 07:00 | Aditi Sinha v Ekaterina Bychkova | 1-6,0-6 |
| ITF W15 Antalya | 2021/05/02 06:00 | Katarina Kuzmova v Ekaterina Bychkova | 6-4,7-5 |
| ITF W15 Antalya | 2021/04/26 09:00 | Ekaterina Bychkova v Federica Bilardo | 3-6,0-6 |
| ITF W25 Verbier | 2021/08/26 12:15 | Nadine Keller v Joanne Zuger | 2-6,2-6 |
| ITF W25 Verbier | 2021/08/24 09:15 | Nadine Keller v Aurora Zantedeschi | 6-2,6-1 |
| ITF W15 Monastir | 2021/07/28 10:25 | Olga Helmi v Nadine Keller | 7-5,6-3 |
| ITF W15 Monastir | 2021/07/27 09:00 | Nadine Keller v Jimar G G Gonzalez | 6-0,6-4 |
| ITF W15 Monastir | 2021/07/26 11:30 | Nadine Keller v Smriti Bhasin | 6-2,6-1 |
| ITF W15 Monastir | 2021/07/22 10:40 | Nadine Keller v Eliessa Vanlangendonck | 0-6,0-6 |
| ITF W15 Monastir | 2021/07/21 08:30 | Nadine Keller v Humera Baharmus | 6-4,6-2 |
| ITF W25 Klosters | 2021/06/23 10:00 | Camilla Rosatello v Nadine Keller | 6-3,6-3 |