Stadium: Central Round: 27 Ground: Clay
| ITF - Platja D’Aro W25 | 2021/05/20 08:55 | Stephanie Wagner v Andreea Prisacariu | 7-6,6-3 |
| ITF - Platja D’Aro W25 | 2021/05/18 16:10 | Richel Hogenkamp v Stephanie Wagner | 2-6,2-6 |
| ITF - Praga W25 | 2021/05/02 13:00 | Stephanie Wagner v Chantal Skamlova | 6-2,2-6,6-10 |
| WTA Stuttgart | 2021/04/17 13:25 | Anna-Lena Friedsam v Stephanie Wagner | 6-4,4-6,6-3 |
| ITF - Oeiras W60 | 2021/04/13 18:40 | Irene Burillo Escorihuela v Stephanie Wagner | 6-4,6-1 |
| ITF - Oeiras W60 | 2021/04/12 09:55 | Stephanie Wagner v Anna Zaja | 6-3,6-2 |
| ITF - Oeiras W60 | 2021/04/11 11:35 | Stephanie Wagner v Carolina Azadinho | 6-2,6-0 |
| ITF - Bellinzona W60 | 2021/04/06 10:00 | Julia Grabher v Stephanie Wagner | 6-4,6-3 |
| ITF - Platja D’Aro W25 | 2021/05/20 14:00 | Despina Papamichail v Carlota Martinez Cirez | 4-6,2-6 |
| ITF - Platja D’Aro W25 | 2021/05/19 09:00 | Carlota Martinez Cirez v Chloe Paquet | 6-4,6-3 |
| ITF - La Bisbal W60 | 2021/05/10 08:00 | Carlota Martinez Cirez v Olga Saez Larra | 3-6,3-6 |
| ITF - La Bisbal W60 | 2021/05/09 09:55 | Rebecca Marino v Carlota Martinez Cirez | 6-3,5-7,8-10 |
| ITF - Cairo W15 | 2021/04/29 09:35 | Isabella Kruger v Carlota Martinez Cirez | 6-3,7-5 |
| ITF - Cairo W15 | 2021/04/28 14:40 | Carlota Martinez Cirez v Gergana Topalova | 6-3,6-4 |
| ITF - Cairo W15 | 2021/04/27 09:50 | Carlota Martinez Cirez v Alexandra Iordache | 6-0,6-1 |
| ITF - Cairo W15 | 2021/04/26 08:00 | Carlota Martinez Cirez v Isabelle Haverlag | 6-1,6-3 |