Stadium: Court Central Round: 27 Ground: Clay
| ITF W60 Zagreb | 2021/04/30 12:20 | Alexandra Dulgheru v Kristina Kucova | 1-6,6-2,6-1 |
| ITF W60 Saint-Gaudens | 2021/05/13 08:30 | Kristina Kucova v Kimberley Zimmermann | 6-2,6-4 |
| ITF W60 Saint-Gaudens | 2021/05/12 09:00 | Kristina Kucova v Tessah Andrianjafitrimo | 6-3,6-2 |
| ITF W60 Zagreb | 2021/04/30 12:20 | Alexandra Dulgheru v Kristina Kucova | 1-6,6-2,6-1 |
| ITF W60 Zagreb | 2021/04/29 08:00 | Anastasia Gasanova v Kristina Kucova | 5-7,2-6 |
| ITF W60 Zagreb | 2021/04/28 12:30 | Mihaela Djakovic v Kristina Kucova | 1-6,4-6 |
| WTA Miami | 2021/03/25 19:00 | Ashleigh Barty v Kristina Kucova | 6-3,4-6,7-5 |
| WTA Miami | 2021/03/24 22:55 | Hailey Baptiste v Kristina Kucova | 4-6,6-2,5-7 |
| WTA Miami | 2021/03/23 15:35 | Kristina Kucova v Anna Karolina Schmiedlova | 6-2,6-3 |
| ITF W60 Saint-Gaudens | 2021/05/13 09:45 | Alexandra Dulgheru v Elena-Gabriela Ruse | 6-3,6-4 |
| ITF W60 Zagreb | 2021/05/01 08:50 | Alexandra Dulgheru v Kamilla Rakhimova | 4-6,5-7 |
| ITF W60 Zagreb | 2021/04/30 12:20 | Alexandra Dulgheru v Kristina Kucova | 1-6,6-2,6-1 |
| ITF W60 Zagreb | 2021/04/29 09:30 | Elisabetta Cocciaretto v Alexandra Dulgheru | 4-6,1-6 |
| ITF W60 Zagreb | 2021/04/27 09:00 | Alexandra Dulgheru v Federica Arcidiacono | 6-0,6-1 |
| ITF W60 Oeiras | 2021/04/16 12:00 | Polona Hercog v Alexandra Dulgheru | 6-4,1-6,6-4 |
| ITF W60 Oeiras | 2021/04/15 11:25 | Alexandra Dulgheru v Marina Melnikova | 6-3,2-6,6-3 |
| ITF W60 Oeiras | 2021/04/12 13:45 | Alexandra Dulgheru v Pemra Ozgen | 7-6,1-6,6-2 |