Stadium: Court 18 Round: 54 Ground: Hardcourt outdoor
| ITF W100 Figueira Da Foz | 2023/07/27 10:25 | Chelsea Fontenel v Carole Monnet | 5-7,2-6 |
| ITF W100 Figueira Da Foz | 2023/07/25 10:00 | Elizabet Hamaliy v Chelsea Fontenel | 5-7,7-5,3-6 |
| ITF W100 Figueira Da Foz | 2023/07/24 15:15 | Chelsea Fontenel v Sarah Beth Grey | 6-3,3-6,7-6 |
| ITF W100 Figueira Da Foz | 2023/07/23 15:10 | Jana Kolodynska v Chelsea Fontenel | 4-6,6-4,4-6 |
| ITF W40 Porto | 2023/07/20 11:00 | Chelsea Fontenel v Maria Bondarenko | 2-6,5-7 |
| ITF W40 Porto | 2023/07/19 11:00 | Chelsea Fontenel v Ksenia Zaytseva | 5-7,6-3,6-0 |
| ITF W40 Porto | 2023/07/17 11:00 | Kira Pavlova v Chelsea Fontenel | 6-2,5-7,6-4 |
| ITF W40 Porto | 2023/07/16 12:30 | Chelsea Fontenel v Alexandra Osborne | 7-6,5-7,6-2 |
| ITF W40 Porto | 2023/07/18 10:55 | Tenika Mcgiffin v Radka Zelnickova | 6-0,6-3 |
| ITF W60 Liepaja | 2023/07/05 07:55 | Lucie Havlickova v Radka Zelnickova | 6-3,6-4 |
| ITF W60 Liepaja | 2023/07/03 13:30 | Radka Zelnickova v Giorgia Pedone | 6-4,6-4 |
| ITF W60 Ricany | 2023/06/13 11:10 | Sofia Milatova v Radka Zelnickova | 6-4,6-2 |
| ITF W40 Otocec | 2023/05/29 12:15 | Diletta Cherubini v Radka Zelnickova | 6-2,6-1 |
| ITF W40 Otocec | 2023/05/22 12:05 | Radka Zelnickova v Karolina Kozakova | 6-3,5-7,4-6 |
| ITF W60 Bodrum | 2023/05/16 07:30 | Radka Zelnickova v Eva Garkusha | 6-3,2-6,3-6 |
| ITF W100 Trnava | 2023/05/10 10:30 | Chloe Paquet v Radka Zelnickova | 6-4,6-2 |