Stadium: Court 02 Round: 44 Ground: Clay
| ITF W25 Radom | 2021/08/08 09:30 | Aleksandra Julia Zuchanska v Juliette Mazzoni | 0-6,6-4,10-5 |
| ITF W60 Montpellier | 2021/06/27 09:55 | Juliette Mazzoni v Dalila Spiteri | 1-6,1-6 |
| ITF W25 Perigueux | 2021/06/21 07:00 | Juliette Mazzoni v Marine Szostak | 1-6,4-6 |
| ITF W25 Calvi | 2021/04/11 11:35 | Greta Schieroni v Juliette Mazzoni | 6-1,6-3 |
| ITF W15 Le Havre | 2021/03/21 09:35 | Diana Martynov v Juliette Mazzoni | 6-2,6-1 |
| ITF W15 Gonesse | 2021/03/14 18:30 | Caroline Vernet v Juliette Mazzoni | 6-3,6-3 |
| ITF W15 Amiens | 2021/03/07 12:45 | Juliette Mazzoni v Fiona Codino | 1-6,3-6 |
| ITF W25 Poitiers | 2021/02/22 09:30 | Marina Bassols Ribera v Juliette Mazzoni | 6-0,6-2 |
| UTR Pro Tennis Series Ricany Women | 2021/07/03 08:30 | Nikola Novotna v Agata Cerna | 5-7,7-6,6-4 |
| UTR Pro Tennis Series Ricany Women | 2021/06/30 08:00 | Nikola Novotna v Aneta Laboutkova | 3-6,3-6 |
| UTR Pro Tennis Series Ricany Women | 2021/06/29 08:00 | Nikola Novotna v Martina Pradova | 6-1,3-6,1-6 |
| UTR Pro Tennis Series Ricany Women | 2021/06/28 09:30 | Kristina Novak v Nikola Novotna | 6-4,4-6,5-3 |
| ITF W15 Antalya | 2021/03/28 06:30 | Maria Paulina Perez Garcia v Nikola Novotna | 3-6,6-4,10-8 |
| ITF W15 Antalya | 2021/03/21 07:00 | Perla Nieuwboer v Nikola Novotna | 4-6,6-2,10-0 |
| ITF W15 Antalya | 2021/03/14 07:00 | Nikola Novotna v Carlota Martinez Cirez | 1-6,1-6 |
| ITF W25 Frydek Mistek | 2019/09/09 12:00 | Nikola Novotna v Pei-Chi Lee | 1-6,6-2,12-14 |