Stadium: Court 4 Round: 62 Ground: Clay
| ITF W60 Olomouc | 2021/07/19 08:00 | Sinja Kraus v Denise Hrdinkova | 7-5,6-2 |
| ITF W60 Olomouc | 2021/07/18 10:00 | Denise Hrdinkova v Michaela Honcova | 6-2,6-2 |
| ITF W15 Prokuplje | 2021/06/27 12:15 | Denise Hrdinkova v Irene Lavino | 4-6,2-6 |
| ITF W15 Šibenik | 2021/05/26 10:20 | Darja Vidmanova v Denise Hrdinkova | 6-3,6-3 |
| ITF W15 Šibenik | 2021/05/25 09:20 | Diana Martynov v Denise Hrdinkova | 3-6,6-7 |
| ITF W15 Šibenik | 2021/05/24 12:45 | Janika K Alzugaray v Denise Hrdinkova | 1-6,1-6 |
| ITF W15 Šibenik | 2021/05/23 12:00 | Denise Hrdinkova v Doroteja Joksovic | 6-0,6-1 |
| ITF W15 Šibenik | 2021/05/16 10:00 | Victoria Borodulina v Denise Hrdinkova | 1-6,7-6,10-6 |
| ITF W60 Grodzisk Mazowiecki | 2021/07/26 08:00 | Amina Anshba v Nikola Breckova | 7-6,7-6 |
| ITF W60 Grodzisk Mazowiecki | 2021/07/25 08:00 | Nikola Breckova v Ema Bolebruchova | 6-2,6-3 |
| ITF W60 Olomouc | 2021/07/22 10:00 | Nikola Breckova v Paula Ormaechea | 1-6,1-6 |
| ITF W60 Olomouc | 2021/07/21 10:35 | Nikola Breckova v Anna Siskova | 6-3,3-6,6-3 |
| ITF W15 Šibenik | 2021/05/24 10:25 | Nikola Breckova v Sophie Luescher | 7-6,2-6,10-12 |
| ITF W15 Šibenik | 2021/05/17 09:05 | Chantal Sauvant v Nikola Breckova | 7-5,6-3 |
| ITF W15 Šibenik | 2021/05/16 07:30 | Matea Mamic v Nikola Breckova | 1-6,3-6 |
| ITF W15 - Antalya | 2021/05/03 07:00 | Nikola Breckova v Flaminia Scara | 7-5,5-7,7-10 |