| UTR Pro Tennis Series Mulheim Women | 2022/06/13 12:00 | Katharina Jacob v Marketa Panackova | 0-6,2-6 |
| UTR Pro Tennis Series Mulheim Women | 2022/05/01 06:00 | Katharina Jacob v Alexia-Shara Iancu | 7-6,6-3 |
| UTR Pro Tennis Series Mulheim Women | 2022/04/29 06:00 | Nevena Sokovic v Katharina Jacob | 6-3,6-3 |
| UTR Pro Tennis Series Mulheim Women | 2022/04/28 11:02 | Natalia Siedliska v Katharina Jacob | 6-3,5-0 |
| ITF Women Essen Qual | 2018/06/11 15:05 | Karen Barritza v Katharina Jacob | 6-1,6-0 |
| ITF Women Essen Qual | 2018/06/10 15:15 | Katharina Jacob v Fiona Ganz | 6-4,6-2 |
| ITF Women Essen Qual | 2018/06/10 07:00 | Carolina Bulatovic v Katharina Jacob | 0-6,6-7 |
| ITF Women Essen | 2017/06/05 09:00 | Merel Hoedt v Katharina Jacob | 6-2,6-3 |
| UTR Pro Tennis Series Mulheim Women | 2022/06/13 12:00 | Daniela Ciobanu v Ekaterina Kazionova | 6-1,3-6,6-3 |
| Billie Jean King Cup | 2022/06/10 08:00 | Daniela Ciobanu v Zara Lennon | 6-1,6-2 |
| Billie Jean King Cup | 2022/06/08 10:00 | Yasmine Kabbaj v Daniela Ciobanu | 6-3,6-3 |
| Billie Jean King Cup | 2022/06/07 08:00 | Gabriella Akopyan v Daniela Ciobanu | 0-6,0-6 |
| UTR Pro Tennis Series Mulheim Women | 2022/05/01 07:30 | Leah Luboldt v Daniela Ciobanu | 2-6,0-6 |
| UTR Pro Tennis Series Mulheim Women | 2022/04/30 09:00 | Leonie Moller v Daniela Ciobanu | 5-7,3-5 |
| UTR Pro Tennis Series Mulheim Women | 2022/04/28 09:00 | Daniela Ciobanu v Sara Gvozdenovic | 6-3,5-1 |
| UTR Pro Tennis Series Mulheim Women | 2022/04/27 06:00 | Daniela Ciobanu v Alexia-Shara Iancu | 6-0,6-0 |