Stadium: Clay Court 2 Round: 62 Ground: Clay
| ITF W15 Heraklion | 2021/11/14 07:00 | Maria Georgiadou v Natalia Fehr | 6-3,6-1 |
| ITF W15 Heraklion | 2021/11/08 09:00 | Kristyna Hrabalova v Natalia Fehr | 6-3,6-1 |
| ITF W15 Heraklion | 2021/10/31 09:00 | Natalia Fehr v Maria Georgiadou | 0-6,1-6 |
| ITF W80 Les Franqueses | 2021/10/24 07:00 | Natalia Fehr v Anna Klasen | 0-6,3-6 |
| ITF W15 Cancun | 2021/10/04 14:00 | Maria I Yapur Lopez v Natalia Fehr | 3-6,6-3,12-10 |
| ITF W15 Cancun | 2021/09/27 17:30 | Brittany Collens v Natalia Fehr | 6-0,6-0 |
| ITF W15 Cancun | 2021/09/26 17:30 | Sylvia Schenck v Natalia Fehr | 2-6,0-6 |
| ITF W15 Cancun | 2021/09/19 17:00 | Maria I Yapur Lopez v Natalia Fehr | 6-4,7-6 |
| ITF W15 Heraklion | 2021/11/22 08:00 | Juliane Triebe v Katarina Sopkova | 6-1,6-1 |
| ITF W25 Vienna | 2021/08/29 07:30 | Katarina Sopkova v Ingrid Vojcinakova | 1-6,3-6 |
| ITF W15 Bad Waltersdorf | 2021/08/22 09:00 | Katarina Sopkova v Benedetta Ortenzi | 3-6,6-3,4-10 |
| ITF W15 Antalya | 2021/05/09 07:00 | Yvonne Neuwirth v Katarina Sopkova | 6-1,6-2 |
| ITF W15 Bratislava | 2021/03/15 09:00 | Franziska Sziedat v Katarina Sopkova | 6-2,6-2 |
| ITF W25 Prague | 2020/09/06 09:00 | Katarina Sopkova v Johana Markova | 1-6,2-6 |
| ITF W15 Otocec | 2020/09/01 11:00 | Veronika Bokor v Katarina Sopkova | 7-6,6-2 |
| Austrian Tennis Championship Women | 2020/07/21 12:00 | Betina Pirker v Katarina Sopkova | 6-0,6-0 |