Stadium: Court 9 Round: 25 Ground: Clay
| ITF W25 Braunschweig | 2019/08/19 08:00 | Julia Wachaczyk v Katharina Hering | 6-2,6-4 |
| ITF W15 Oldenzaal | 2019/08/14 12:35 | Manon Leonard v Katharina Hering | 7-6,7-6 |
| ITF W15 Knokke | 2019/08/02 10:30 | Salma Djoubri v Katharina Hering | 7-6,3-6,6-2 |
| ITF W15 Knokke | 2019/08/01 10:20 | Katharina Hering v Oona Orpana | 6-2,6-2 |
| ITF W15 Knokke | 2019/07/30 09:50 | Axana Mareen v Katharina Hering | 1-6,4-6 |
| ITF W25 Horb | 2019/07/24 13:15 | Katharina Hering v Manon Leonard | 6-4,5-7,4-6 |
| ITF W25 Horb | 2019/07/23 11:50 | Rina Saigo v Katharina Hering | 1-6,6-4,4-10 |
| ITF W25 Horb | 2019/07/22 14:00 | Julia Kimmelmann v Katharina Hering | 4-6,6-7 |
| ITF W15 Oldenzaal | 2019/08/14 08:00 | Olga Helmi v Marina Yudanov | 6-7,0-6 |
| ITF W25 Woking | 2019/07/29 08:30 | Grace Piper v Olga Helmi | 7-6,6-3 |
| ITF W15 Gimcheon | 2019/06/21 01:00 | Olga Helmi v Shiori Fukuda | 5-7,4-6 |
| ITF W15 Gimcheon | 2019/06/20 03:45 | Yidi Yang v Olga Helmi | 6-7,6-4,3-6 |
| ITF W15 Gimcheon | 2019/06/18 05:10 | Satsuki Koike v Olga Helmi | 6-7,4-6 |
| ITF W15 Gimcheon | 2019/06/13 03:10 | Olga Helmi v Eunhye Lee | 2-6,4-6 |
| ITF W15 Gimcheon | 2019/06/11 05:00 | Yeong Won Jeong v Olga Helmi | 4-6,2-6 |
| ITF W15 Antalya | 2019/04/24 07:00 | Olga Helmi v Eliessa Vanlangendonck | 5-7,1-6 |