Stadium: Court 4 Round: 54 Ground: Clay
| Olomouc, Singles Qualifying W-ITF-CZE-07A | 2019/08/06 09:05 | Nadine Keller v Pokorna, Barbora | 6-2,4-6,6-10 |
| Olomouc, Singles Qualifying W-ITF-CZE-07A | 2019/08/05 11:00 | Nadine Keller v Csabi, Petra | 7-6,6-2 |
| ITF W25 Klosters | 2019/06/17 12:00 | Manon Leonard v Nadine Keller | 6-4,7-5 |
| ITF W25 Klosters | 2019/06/17 07:00 | Nadine Keller v Nikola Breckova | 7-6,6-1 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/11/28 09:25 | Carole Monnet v Nadine Keller | 6-3,6-0 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/11/24 08:35 | Nadine Keller v Ayla Aksu | 2-6,0-6 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/11/23 08:00 | Nadine Keller v Andreea Prisacariu | 6-3,6-2 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/11/22 07:30 | Nazarova, Gyulnara v Nadine Keller | 6-3,1-6,4-6 |
| Oldenzaal, Singles W-ITF-NED-03A | 2019/08/12 12:00 | Fritsch, Celine v Mujan, Gabriella | 4-6,6-0,10-5 |
| Olomouc, Singles Qualifying W-ITF-CZE-07A | 2019/08/05 09:00 | Jana Bojovic v Fritsch, Celine | 6-0,6-2 |
| ITF W15 Knokke | 2019/07/29 13:00 | Diana Chehoudi v Fritsch, Celine | 6-4,2-6,10-6 |
| ITF W15 Knokke | 2019/07/29 07:30 | Wittouck, Louise v Fritsch, Celine | 6-4,3-6,5-10 |
| 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 |