Stadium: C3 McDonald's Round: 25 Ground: Hardcourt outdoor
| 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 W25 Fort Worth | 2022/10/18 14:55 | Ania Hertel v Chelsea Fontenel | 7-6,3-6,7-10 |
| ITF W40 Porto | 2023/07/18 16:55 | Ksenia Zaytseva v Sana Garakani | 6-2,6-3 |
| ITF W40 Ystad | 2023/06/21 08:15 | Ksenia Zaytseva v Astra Sharma | 2-6,1-6 |
| ITF W40 Ystad | 2023/06/20 08:10 | Ksenia Zaytseva v Tayisiya Morderger | 2-6,6-3,6-1 |
| ITF W40 Ystad | 2023/06/19 12:35 | Ksenia Zaytseva v Martina Spigarelli | 6-2,7-5 |
| ITF W60 Rome | 2023/06/13 07:00 | Ksenia Zaytseva v Anastasia Kovaleva | 6-3,3-6,6-7 |
| ITF W60 Rome | 2023/06/12 08:30 | Ksenia Zaytseva v Claudia Hoste Ferrer | 6-0,7-6 |
| ITF W60 Caserta | 2023/06/04 15:50 | Ksenia Zaytseva v Jennifer Ruggeri | 2-6,1-6 |
| ITF W60 Bodrum | 2023/05/18 07:30 | Berfu Cengiz v Ksenia Zaytseva | 6-2,6-4 |