| ITF Women Santa Margherita Qual | 2017/04/24 10:35 | Kerfs, Deborah v Susan Bandecchi | 4-6,7-6,3-6 |
| ITF Women Santa Margherita Qual | 2017/04/23 10:30 | Kerfs, Deborah v Marquard, Audrey | 6-1,6-0 |
| ITF Women Santa Margherita Qual | 2017/04/02 08:35 | Kerfs, Deborah v Carolina Alves | 5-7,4-6 |
| ITF Women Le Havre | 2017/03/23 17:50 | Kerfs, Deborah v Marine Partaud | 2-6,4-6 |
| ITF Women Le Havre | 2017/03/22 14:30 | Kerfs, Deborah v Emily Appleton | 6-0,6-1 |
| Gonesse, Singles W-WITF-FRA-07A | 2017/03/16 13:30 | Diana Marcinkevica v Kerfs, Deborah | 6-1,6-2 |
| Gonesse, Singles W-WITF-FRA-07A | 2017/03/15 10:00 | Kerfs, Deborah v Yana Morderger | 6-4,6-0 |
| Amiens, Singles W-WITF-FRA-06A | 2017/03/10 11:00 | Kerfs, Deborah v Camilla Rosatello | 3-6,0-6 |