| UTR Pro Tennis Series Mulheim Women | 2022/06/14 06:00 | Katharina Jacob v Daniela Ciobanu | 5-7,0-6 |
| 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 |
| UTR Pro Tennis Series Mulheim Women | 2022/06/14 06:00 | Marketa Panackova v Polina Gubina | 6-2,6-0 |
| UTR Pro Tennis Series Zadar Women | 2022/06/04 06:00 | Polina Gubina v Nevena Sokovic | 3-6,2-1 |
| UTR Pro Tennis Series Zadar Women | 2022/06/03 10:03 | Victoria Borodulina v Polina Gubina | 6-7,6-1,6-3 |
| UTR Pro Tennis Series Zadar Women | 2022/06/02 06:00 | Ioana Gaspar v Polina Gubina | 6-4,6-1 |
| UTR Pro Tennis Series Zadar Women | 2022/05/31 07:30 | Camelia-Elena Hristea v Polina Gubina | 4-6,6-2,3-6 |
| ITF W25 Antalya | 2022/03/06 08:30 | Nicoleta-Catalina Dascalu v Polina Gubina | 6-3,6-0 |
| UTR Pro Tennis Series Bucharest Women | 2022/02/24 07:30 | Alexia I Marginean v Polina Gubina | 6-4,6-3 |
| UTR Pro Tennis Series Bucharest Women | 2022/02/23 07:30 | Mariya Vyshkina v Polina Gubina | 0-6,4-6 |