Stadium: Court 3 Round: 54 Ground: Clay
| ITF W25 Klosters | 2022/06/24 07:00 | Nina Potocnik v Jenny Duerst | 3-6,6-2,6-2 |
| ITF W25 Klosters | 2022/06/23 08:40 | Karolina Kozakova v Jenny Duerst | 2-6,2-6 |
| ITF W60 Poertschach | 2022/06/06 08:00 | Maria F Herazo Gonzalez v Jenny Duerst | 6-0,6-2 |
| ITF W60 Poertschach | 2022/06/05 12:25 | Lilli Tagger v Jenny Duerst | 3-6,1-6 |
| ITF W25 Annenheim | 2022/05/31 10:15 | Ziva Falkner v Jenny Duerst | 6-1,6-0 |
| ITF W60 Rome | 2022/05/16 09:55 | Sapfo Sakellaridi v Jenny Duerst | 7-6,6-2 |
| ITF - W15 Héraklion | 2022/05/12 07:00 | Jenny Duerst v Tilwith Di Girolami | 5-7,3-6 |
| ITF - W15 Héraklion | 2022/05/11 10:40 | Jenny Duerst v Bergen, Mariia | 6-0,6-1 |
| ITF W25 Perigueux | 2022/06/20 07:30 | Julie Myatovic v Marthiens, Karen | 4-6,6-4,11-9 |
| ITF W60 Biarritz | 2022/06/06 09:35 | Leire De Ezcurra v Marthiens, Karen | 6-3,6-3 |
| ITF - W15 Héraklion | 2022/05/31 08:30 | Marthiens, Karen v Irina Balus | 2-6,2-6 |
| ITF - W15 Héraklion | 2022/05/24 07:00 | Marthiens, Karen v Dell'Edera, F. | 2-6,2-6 |
| ITF - W15 Héraklion | 2022/05/23 07:00 | Marthiens, Karen v Choo, Deanne | 6-7,6-1,10-6 |
| ITF - W15 Héraklion | 2022/05/18 07:00 | Elena Korokozidi v Marthiens, Karen | 6-1,6-1 |
| ITF - W15 Héraklion | 2022/05/17 09:00 | Marthiens, Karen v Bianca E Barbulescu | 4-6,3-6 |
| ITF - W15 Héraklion | 2021/11/16 07:00 | Marthiens, Karen v Sofia Rocchetti | 3-6,2-6 |