Stadium: C3 McDonald's Round: 26 Ground: Hardcourt outdoor
| 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 W15 Santo Domingo | 2022/11/23 19:15 | Kelly Williford v Chelsea Fontenel | 3-6,7-6,3-6 |
| ITF W15 Waco | 2022/11/17 16:00 | Maria Kozyreva v Chelsea Fontenel | 6-2,6-1 |
| ITF W15 Waco | 2022/11/16 17:30 | Chelsea Fontenel v Melany Solange Krywoj | 7-5,6-3 |
| ITF W15 Champaign | 2022/11/08 21:05 | Jantje Tilbuerger v Chelsea Fontenel | 7-5,7-5 |
| ITF W25 Fort Worth | 2022/10/19 16:25 | Mercedes Aristegui v Chelsea Fontenel | 6-2,1-6,6-4 |
| ITF W40 Porto | 2023/07/19 11:00 | Maria Bondarenko v Eudice Chong | 1-6,6-2,6-0 |
| ITF W40 Porto | 2023/07/18 14:30 | Olga Helmi v Maria Bondarenko | 0-6,4-6 |
| ITF W25 Corroios-Seixal | 2023/07/11 16:50 | Francisca Jorge v Maria Bondarenko | 6-1,3-6,6-3 |
| ITF W40 Palma del Rio | 2023/06/26 18:30 | Maria Bondarenko v Sayaka Ishii | 3-6,6-2,1-6 |
| ITF W40 Palma del Rio | 2023/06/25 18:30 | Maria Bondarenko v Judith P Saavedra | 6-4,6-4 |
| ITF W25 Zaragoza | 2023/06/21 10:15 | Maria Bondarenko v Lizette Cabrera | 6-4,3-6,5-7 |
| ITF W25 Zaragoza | 2023/06/20 08:40 | Maria Bondarenko v Yvonne Cavalle-Reimers | 7-5,6-1 |
| ITF W60 Madrid | 2023/06/15 07:30 | Maria Bondarenko v Tatiana Prozorova | 3-6,3-6 |