| UTR Pro Tennis Series Mulheim Women | 2022/06/15 10:30 | Anastasiya Kuparev v Natalia Siedliska | 2-6,5-7 |
| UTR Pro Tennis Series Mulheim Women | 2022/06/14 10:30 | Bente Spee v Natalia Siedliska | 2-6,2-6 |
| ITF W15 Antalya | 2022/05/12 09:00 | Natalia Siedliska v Giulia Carbonaro | 6-7,6-4,3-6 |
| ITF W15 Antalya | 2022/05/11 10:40 | Natalia Siedliska v Melissa Boyden | 6-2,6-1 |
| UTR Pro Tennis Series Mulheim Women | 2022/04/30 12:00 | Natalia Siedliska v Julia Avdeeva | 4-6,5-6 |
| UTR Pro Tennis Series Mulheim Women | 2022/04/28 11:02 | Natalia Siedliska v Katharina Jacob | 6-3,5-0 |
| UTR Pro Tennis Series Mulheim Women | 2022/04/27 07:30 | Natalia Siedliska v Nevena Sokovic | 7-5,5-3 |
| UTR Pro Tennis Series Mulheim Women | 2022/04/26 09:00 | Natalia Siedliska v Annemarie Lazar | 6-1,5-1 |
| UTR Pro Tennis Series Mulheim Women | 2022/06/14 10:30 | Anastasiya Kuparev v Marija Semenistaja | 1-6,2-6 |
| UTR Pro Tennis Series Mulheim Women | 2022/04/30 07:30 | Ena Kajevic v Marija Semenistaja | 6-1,6-1 |
| UTR Pro Tennis Series Mulheim Women | 2022/04/29 07:30 | Zdena Safarova v Marija Semenistaja | 6-0,5-0 |
| UTR Pro Tennis Series Mulheim Women | 2022/04/25 06:00 | Marija Semenistaja v Jana Bojovic | 0-6,2-6 |
| UTR Pro Tennis Series Dobrich Women | 2022/04/09 12:00 | Simona Ogescu v Marija Semenistaja | 6-7,7-6,6-4 |
| UTR Pro Tennis Series Dobrich Women | 2022/04/08 08:00 | Marija Semenistaja v Gebriela Mihaylova | 4-6,0-6 |
| UTR Pro Tennis Series Dobrich Women | 2022/04/07 09:30 | Marija Semenistaja v Sara Gvozdenovic | 4-6,0-6 |
| UTR Pro Tennis Series Dobrich Women | 2022/04/06 08:00 | Iordache Alexandra v Marija Semenistaja | 6-4,6-4 |