Stadium: Court 20 Round: 62 Ground: Clay
| UTR Pro Tennis Series Barcelona Women | 2021/04/17 10:00 | Oleksandra Oliynykova v Krasnova, Daria | 1-6,6-4,7-5 |
| UTR Pro Tennis Series Barcelona Women | 2021/04/16 13:30 | Briones Ginesta, Ariadna v Krasnova, Daria | 2-6,3-6 |
| UTR Pro Tennis Series Barcelona Women | 2021/04/15 09:30 | Ponomar, Lisa v Krasnova, Daria | 7-5,6-4 |
| UTR Pro Tennis Series Barcelona Women | 2021/04/13 10:30 | Oana Georgeta Simion v Krasnova, Daria | 7-6,6-2 |
| UTR Pro Tennis Series Barcelona Women | 2021/04/13 07:30 | Krasnova, Daria v Dury, Mathilde | 6-4,2-6,6-4 |
| ITF - W15 Antalya | 2021/03/25 10:50 | Krasnova, Daria v Angelica Moratelli | 1-6,1-6 |
| ITF - W15 Antalya | 2021/03/24 06:30 | Maria Paulina Perez Garcia v Krasnova, Daria | 6-7,5-7 |
| ITF - W15 Antalya | 2021/03/22 07:00 | Augustinova, Natalie v Krasnova, Daria | 1-6,2-6 |
| ITF - W15 Antalya | 2021/04/25 07:00 | Sara Mikaca v Maileen Nuudi | 2-6,0-6 |
| ITF - W15 Antalya | 2021/03/22 07:00 | Drahota Szabo, Dorka v Maileen Nuudi | 5-7,6-4,10-8 |
| ITF - W15 Antalya | 2021/03/21 07:00 | Ralitsa Alexandrova v Maileen Nuudi | 1-6,4-6 |
| ITF - W15 Antalya | 2021/03/15 08:00 | Maileen Nuudi v Ziva Falkner | 6-1,3-6,4-10 |
| ITF - W15 Antalya | 2021/03/08 08:00 | Jazmin Ortenzi v Maileen Nuudi | 6-4,3-6,10-8 |
| ITF - W15 Antalya | 2021/03/07 07:00 | Samudio, Antonia v Maileen Nuudi | 4-6,0-6 |
| ITF W15 Villena | 2021/02/07 08:30 | Maileen Nuudi v Silvia Ambrosio | 0-6,0-6 |
| ITF W15 Haabneeme | 2020/11/19 10:45 | Maileen Nuudi v Elena Malygina | 1-6,3-6 |