Stadium: Court 2 Round: 54 Ground: Clay
| ITF W25 Budapest | 2021/09/26 07:00 | Oana Georgeta Simion v Julia Avdeeva | 1-6,6-3,11-13 |
| ITF W25 Frydek Mistek | 2021/09/08 14:40 | Julia Avdeeva v Gabriela Ce | 3-6,2-6 |
| ITF W25 Frydek Mistek | 2021/09/07 10:10 | Martina Marusinova v Julia Avdeeva | 2-6,3-6 |
| ITF W25 Frydek Mistek | 2021/09/06 10:00 | Lucia Krivosudska v Julia Avdeeva | 3-6,2-6 |
| ITF W25 Parnu | 2021/08/03 08:55 | Julia Avdeeva v Valeria Gorlats | 6-0,6-1 |
| ITF W25 Kyiv | 2021/07/22 09:25 | Julia Avdeeva v Irina Fetecau | 2-6,3-6 |
| ITF W25 Kyiv | 2021/07/21 08:00 | Julia Avdeeva v Timea Jaruskova | 6-3,6-3 |
| ITF W60 Amstelveen | 2021/07/05 13:50 | Julia Avdeeva v Verena Meliss | 6-7,6-7 |
| ITF W25 Budapest | 2021/09/26 10:00 | Vanda Lukacs v Carlota Martinez Cirez | 3-6,1-6 |
| ITF W80 Valencia | 2021/09/12 08:00 | Cristina Dinu v Carlota Martinez Cirez | 6-2,6-2 |
| ITF W25 Marbella | 2021/09/04 09:00 | Carlota Martinez Cirez v Sohyun Park | 1-6,3-6 |
| ITF W25 Marbella | 2021/09/03 09:00 | Angela Fita Boluda v Carlota Martinez Cirez | 6-0,2-6,2-6 |
| ITF W25 Marbella | 2021/09/02 11:50 | Carlota Martinez Cirez v Eva Guerrero Alvarez | 6-3,6-4 |
| ITF W25 Marbella | 2021/09/01 12:50 | Haruna Arakawa v Carlota Martinez Cirez | 6-7,4-6 |
| ITF W15 Wanfercee-Baulet | 2021/08/27 15:30 | Sofia Nami Samavati v Carlota Martinez Cirez | 7-6,1-6,6-1 |
| ITF W15 Wanfercee-Baulet | 2021/08/26 15:30 | Demi Tran v Carlota Martinez Cirez | 0-6,1-6 |