Stadium: Court 15 Round: 26 Ground: Clay
| ITF W15 Erwitte | 2022/08/19 12:00 | Martha Matoula v Hering, Katharina | 6-4,6-0 |
| ITF W15 Amiens | 2023/03/08 09:30 | Maelle Leclercq v Hering, Katharina | 2-6,4-6 |
| ITF - W15 Manacor | 2023/03/01 11:00 | Vlada Ekshibarova v Hering, Katharina | 7-6,6-3 |
| ITF W25 Manacor | 2023/02/21 10:00 | Hering, Katharina v Maria Oliver Sanchez | 3-6,2-6 |
| ITF W25 Manacor | 2023/02/20 10:00 | Hering, Katharina v Carmen Lopez Martinez | 6-3,7-5 |
| ITF W25 Manacor | 2023/02/19 09:00 | Hering, Katharina v Ekaterina Ivanova | 7-6,6-1 |
| ITF W25 Bath | 2023/02/05 17:00 | Hering, Katharina v Angelina Wirges | 5-7,2-6 |
| ITF W60 Sunderland | 2023/01/22 14:45 | Hering, Katharina v Alice Gillan | 2-6,3-6 |
| German Championship Women | 2022/12/07 13:56 | Eva Bennemann v Hering, Katharina | 6-4,1-6,4-6 |
| ITF W15 Amiens | 2023/03/08 09:30 | Julita Saner v Martha Matoula | 2-6,1-6 |
| ITF W60 Trnava | 2023/02/27 16:45 | Lapko, Vera v Martha Matoula | 6-4,6-4 |
| ITF W25 Glasgow | 2023/02/12 14:55 | Lauryn John-Baptiste v Martha Matoula | 6-1,6-4 |
| ITF W25 Bath | 2023/02/08 10:00 | Eden Silva v Martha Matoula | 6-4,6-2 |
| ITF W25 Bath | 2023/02/06 15:00 | Martha Matoula v Angelina Wirges | 6-4,3-6,10-8 |
| ITF W25 Bath | 2023/02/05 16:05 | Martha Matoula v Melis Ayda Uyar | 6-4,4-6,10-2 |
| UTR Pro Blagoevgrad Women | 2023/02/04 08:20 | Martha Matoula v Mia Chudejova | 6-5 |
| UTR Pro Blagoevgrad Women | 2023/02/03 06:00 | Martha Matoula v Emma Kamper Malmkjaer | 6-3,6-3 |