Stadium: Court 3 Round: 27 Ground: Clay
| ITF W25 Bydgoszcz | 2021/08/06 14:00 | Katharina Gerlach v Nina Potocnik | 6-1,6-4 |
| ITF Women Hammamet | 2017/03/17 09:00 | Nina Potocnik v Katharina Gerlach | 7-6,6-0 |
| ITF W60 Collonge-Bellerive | 2022/08/31 13:15 | Katharina Gerlach v Matilde Paoletti | 4-6,4-6 |
| US Open Women | 2022/08/23 15:00 | Chloe Paquet v Katharina Gerlach | 6-7,6-4,6-3 |
| ITF W60 Cordenons | 2022/07/28 12:30 | Panna Udvardy v Katharina Gerlach | 6-3,7-5 |
| ITF W60 Cordenons | 2022/07/27 09:00 | Sada Nahimana v Katharina Gerlach | 6-3,4-6,1-6 |
| ITF W60 Cordenons | 2022/07/26 08:30 | Lina Gjorcheska v Katharina Gerlach | 2-6,6-4,3-6 |
| ITF W25 Perugia | 2022/07/20 09:00 | Katharina Gerlach v Ines Ibbou | 4-6,3-6 |
| Wimbledon Women | 2022/06/21 10:00 | Katharina Gerlach v Timea Babos | 1-6,1-6 |
| ITF W60 Caserta | 2022/06/09 18:20 | Katharina Gerlach v Nuria Brancaccio | 7-5,0-6,4-6 |
| ITF W60 Vrnjacka Banja | 2022/09/21 08:00 | Emiliana Arango v Nina Potocnik | 6-7,5-7 |
| ITF W25 Jablonec nad Nisou | 2022/09/17 13:15 | Nina Potocnik v Leyre Romero Gormaz | 3-6,4-6 |
| ITF W25 Jablonec nad Nisou | 2022/09/16 08:00 | Eszter Meri v Nina Potocnik | 1-6,5-7 |
| ITF W25 Jablonec nad Nisou | 2022/09/15 07:55 | Anna Danilina v Nina Potocnik | 0-6,3-6 |
| ITF W25 Jablonec nad Nisou | 2022/09/14 11:20 | Aneta Kucmova v Nina Potocnik | 2-6,4-6 |
| ITF W25 Leipzig | 2022/08/14 11:00 | Mara Guth v Nina Potocnik | 6-4,2-6,5-7 |
| ITF W25 Leipzig | 2022/08/13 13:10 | Julia Middendorf v Nina Potocnik | 2-6,5-7 |
| ITF W25 Leipzig | 2022/08/12 12:30 | Nina Potocnik v Anna Klasen | 6-3,6-4 |