Stadium: Court 4 Round: 25
| ITF Women Rotterdam | 2017/08/21 09:30 | Stephanie Judith Visscher v Casteleyn, Emily | 3-6,6-7 |
| ITF Women Rotterdam | 2017/08/20 07:00 | Casteleyn, Emily v Nab, Annelou | 7-5,6-7,6-2 |
| ITF Women Brussels Qual | 2017/07/16 09:00 | Melgers, Annick v Casteleyn, Emily | 6-4,6-2 |
| ITF Women Brussels Qual | 2017/07/15 07:00 | Casteleyn, Emily v Crouch, Mollie | 6-4,3-6,6-2 |
| Istanbul, Singles W-WITF-TUR-28B | 2017/03/25 07:00 | Zeynep Sonmez v Casteleyn, Emily | 7-6,6-1 |
| ITF Women Le Havre Qual | 2017/03/18 09:00 | Kommer, Franziska v Casteleyn, Emily | 6-1,6-3 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2017/02/11 12:30 | Casteleyn, Emily v Ortevall, Sandra | 1-6,4-6 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2017/02/05 12:30 | Casteleyn, Emily v Porzio, Giulia | 5-7,6-7 |
| ITF Women Oldenzaal | 2017/08/19 12:45 | Tayisiya Morderger v Khabibulina, Albina | 6-3,5-7,2-6 |
| ITF Women Oldenzaal | 2017/08/19 08:00 | Tayisiya Morderger v Suzan Lamens | 6-2,6-1 |
| ITF Women Oldenzaal | 2017/08/18 09:15 | Tayisiya Morderger v Stephanie Wagner | 3-6,6-1,6-3 |
| ITF Women Oldenzaal | 2017/08/17 11:00 | Tayisiya Morderger v Stephanie Wagner | 3-6,6-1,5-3 |
| ITF Women Oldenzaal | 2017/08/16 11:45 | Tayisiya Morderger v Novotna, Karolina | 6-2,6-2 |
| ITF Women Hechingen Qual | 2017/08/06 10:30 | Tayisiya Morderger v Panna Udvardy | 6-1,4-6,1-6 |
| ITF Women Les Contamines | 2017/07/28 10:30 | Tayisiya Morderger v Clara Burel | 6-3,2-6,2-6 |
| ITF Women Les Contamines | 2017/07/26 14:55 | Tayisiya Morderger v Naima Karamoko | 6-3,6-3 |