Stadium: Court 4 Round: 54 Ground: Hardcourt outdoor
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/01/27 08:00 | de Jong, Isolde v 카라모코, 나이마 | 2-6,4-6 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2017/11/08 14:00 | 루시티, 알린다 v de Jong, Isolde | 6-4,6-3 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2017/11/06 14:00 | de Jong, Isolde v Shevchenko, Diana | 4-6,6-2,6-0 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2017/11/05 17:00 | 파트라스쿠, 마리아 v de Jong, Isolde | 7-5,2-6,2-6 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2017/10/30 14:00 | Siska, Eva v de Jong, Isolde | 6-3,4-6,6-4 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2017/10/29 14:00 | de Jong, Isolde v 부드왈, 이사 | 6-2,6-2 |
| ITF Women Schoonhoven | 2017/08/28 11:15 | Perera Ros, Meritxell v de Jong, Isolde | 6-2,6-4 |
| ITF Women Rotterdam | 2017/08/22 08:00 | 크루이젤, 니나 v de Jong, Isolde | 6-1,6-2 |
| ITF Women Playford Qual | 2017/12/30 23:30 | 엘리에, 제니펠 v 정, 치원 | 6-2,2-6,6-4 |
| ITF Women Playford Qual | 2017/12/29 23:30 | 푸일레, 미란다 v 정, 치원 | 1-6,0-6 |