Stadium: Court 1 Round: 44 Ground: Clay
| ITF W15 Warmbad-Villach | 2021/08/15 15:30 | Juliette Mazzoni v Nikola Novotna | 4-6,3-6 |
| 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 |
| UTR Pro Tennis Series California Women | 2021/06/13 15:00 | Mayra Jovic v Tricia Mar | 0-0 |
| UTR Pro Tennis Series California Women | 2021/05/09 18:00 | Taylor Cataldi v Tricia Mar | 6-0,6-0 |
| UTR Pro Tennis Series California Women | 2021/05/07 16:30 | Tricia Mar v Aanya Goel | 6-2,3-6,3-6 |
| UTR Pro Tennis Series California Women | 2021/05/01 15:00 | Tricia Mar v Arianna Stavropoulos | 6-4,4-6,2-6 |
| UTR Pro Tennis Series California Women | 2021/04/29 16:30 | Tricia Mar v Dalayna Hewitt | 2-6,3-5 |
| UTR Pro Tennis Series California Women | 2020/09/30 17:30 | Tricia Mar v Deniz Khazaniuk | 4-6,2-6 |
| UTR Pro Tennis Series California Women | 2020/09/29 18:45 | Tricia Mar v Anastasia E Nefedova | 1-6,2-6 |
| UTR Pro Tennis Series California Women | 2020/09/29 17:30 | Tricia Mar v Jessica Failla | 3-6,0-6 |