| Spanish Int. Women Qual | 11/13 15:35 | - | Lærke Thomsen v Ilse Stoffelen | L | 2-0 | |
| Czech Open Women Qual | 10/19 10:30 | - | Ilse Stoffelen v Kantemyr, Yevheniia | L | 0-2 | |
| Dutch Open (GP) 2017, Women Qualification | 10/11 13:00 | - | Ilse Stoffelen v Veda Diemel | L | 0-2 | |
| Belgian International 2019, WS, Qualification | 09/13 07:40 | - | Anja Strausak v Ilse Stoffelen | L | 2-0 | |
| Nouvelle Aquitane Future Series Women Qual | 07/06 11:40 | - | I Stoffelen v Amaia Torralba | L | 0-2 | |
| Luxembourg Open Women Qual | 05/04 11:05 | - | 치앙, 잉 리 v Ilse Stoffelen | L | 2-0 | |
| Dutch Int. Women Qual | 04/13 13:30 | - | Olivia Kadlecova v Ilse Stofflelen | L | 2-0 | |
| Slovenia Future Series Women Qual | 11/24 19:25 | - | Laerke Hvid v Ilse Stofflelen | L | 2-0 | |
| Slovenia Future Series Women Qual | 11/24 10:55 | - | Sanna Thorkildshoj v Ilse Stofflelen | W | 0-2 |