Stadium: Court 2 Round: 26 Ground: Clay
| ITF W15 Antalya | 2021/03/10 06:50 | Anastasia Detiuc v Sina Herrmann | 5-7,0-6 |
| ITF W15 Antalya | 2021/03/04 07:00 | Sina Herrmann v Jazmin Ortenzi | 2-6,4-6 |
| ITF W15 Antalya | 2021/03/03 11:10 | Sina Herrmann v Mell E R Gonzalez | 7-6,6-2 |
| ITF W15 Antalya | 2021/02/25 08:30 | Andreea Prisacariu v Sina Herrmann | 7-5,6-2 |
| ITF W15 Antalya | 2021/02/23 09:00 | Sina Herrmann v Ipek Soylu | 6-2,6-2 |
| ITF W25 Grenoble | 2021/02/08 11:00 | Sina Herrmann v Camilla Rosatello | 6-7,3-6 |
| ITF W25 Grenoble | 2021/02/07 13:25 | Bianca Turati v Sina Herrmann | 4-6,6-1,7-10 |
| ITF W15 Manacor | 2021/02/04 12:05 | Sina Herrmann v Maria G Carrasco | 2-6,5-7 |
| ITF W15 Antalya | 2021/03/10 11:05 | Maria Juliana Parra Romero v Carlota Martinez Cirez | 3-6,0-6 |
| ITF W15 Antalya | 2021/03/09 07:00 | Jazmin Ortenzi v Carlota Martinez Cirez | 4-6,2-6 |
| ITF W15 Antalya | 2021/03/08 08:00 | Carlota Martinez Cirez v Agustina Chlpac | 6-0,6-2 |
| ITF W15 Antalya | 2021/03/07 07:00 | Carlota Martinez Cirez v Viktoriya Petrenko | 6-1,7-5 |
| ITF W25 Manacor | 2021/03/01 14:00 | Camilla Rosatello v Carlota Martinez Cirez | 6-2,6-0 |
| UTR Pro Tennis Series Barcelona Women | 2021/02/21 09:30 | Carlota Martinez Cirez v Oleksandra Oliynykova | 7-5,5-2 |
| UTR Pro Tennis Series Barcelona Women | 2021/02/20 11:00 | Carlota Martinez Cirez v Mathilde Dury | 6-4,5-1 |
| UTR Pro Tennis Series Barcelona Women | 2021/02/19 10:30 | Oksana Selekhmeteva v Carlota Martinez Cirez | 6-3,6-1 |