Stadium: Court B Round: 54 Ground: Clay
| Koksijde, Singles W-WITF-BEL-04A | 2018/08/04 16:30 | Puig Caballero, Blanca v Wittouck, Louise | 6-0,6-2 |
| ITF Women Brussels | 2018/07/18 09:00 | Bovy, Margaux v Wittouck, Louise | 3-6,6-2,6-2 |
| ITF Women Knokke | 2018/07/10 12:50 | Wittouck, Louise v Mirjam Bjorklund | 2-6,1-6 |
| ITF Women Middelkerke | 2017/08/28 10:35 | Wittouck, Louise v Sibille, Constance | 2-6,0-6 |
| ITF Women Koksijde Qual | 2017/08/05 08:00 | Ardidiacono, Frederica v Wittouck, Louise | 6-1,6-1 |
| ITF Women De Haan | 2017/06/26 16:00 | Wittouck, Louise v Arbuthnott, Emily | 2-6,1-6 |
| ITF W25 Darmstadt | 2019/06/24 08:00 | Fritsch, Celine v Lutzeier, Lena | 2-6,2-6 |
| Tabarka, Singles W-ITF-TUN-18A | 2019/06/17 08:00 | Kudelova, Martina v Fritsch, Celine | 7-6,6-2 |
| Tabarka, Singles W-ITF-TUN-18A | 2019/06/12 13:40 | Fritsch, Celine v Tholey, Lea | 2-6,5-7 |
| ITF - W15 Antalya | 2019/04/15 07:00 | Tilbuerger, Jantje v Fritsch, Celine | 6-4,6-1 |
| ITF - W15 Antalya | 2019/04/09 09:30 | Kubanova, Karolina v Fritsch, Celine | 6-1,6-4 |
| ITF - W15 Antalya | 2019/04/08 07:15 | Liu, Xingchen v Fritsch, Celine | 3-6,1-6 |
| ITF Women Monastir | 2018/11/15 08:00 | Fritsch, Celine v Louise Brunskog | 1-6,6-3,3-6 |
| ITF Women Monastir | 2018/11/14 16:15 | Fritsch, Celine v Louise Brunskog | 1-6,6-3,3-6 |