Stadium: Court 4 Round: 26 Ground: Hardcourt outdoor
| ITF - W25 Potchefstroom | 2021/02/16 12:45 | Irina Fetecau v Kathinka Von Deichmann | 1-6,3-6 |
| ITF - W25 Manacor | 2021/03/02 11:45 | Lara Salden v Kathinka Von Deichmann | 5-7,3-6 |
| ITF - W25 Potchefstroom | 2021/02/20 08:00 | Kathinka Von Deichmann v Nuria Parrizas-Diaz | 6-7,3-6 |
| ITF - W25 Potchefstroom | 2021/02/19 08:00 | Lesley Pattinama Kerkhove v Kathinka Von Deichmann | 4-6,2-6 |
| ITF - W25 Potchefstroom | 2021/02/18 09:40 | Kathinka Von Deichmann v Anna Bondar | 6-1,6-4 |
| ITF - W25 Potchefstroom | 2021/02/16 12:45 | Irina Fetecau v Kathinka Von Deichmann | 1-6,3-6 |
| ITF - W25 Potchefstroom | 2021/02/09 07:50 | Gabriela Ce v Kathinka Von Deichmann | 4-6,6-3,6-0 |
| ITF - W60 Andrezieux-Boutheon | 2021/01/30 13:40 | Harmony Tan v Kathinka Von Deichmann | 6-1,6-0 |
| ITF - W60 Andrezieux-Boutheon | 2021/01/29 09:30 | Kathinka Von Deichmann v Anna-Lena Friedsam | 7-5,6-4 |
| ITF - W25 Potchefstroom | 2021/02/16 12:45 | Irina Fetecau v Kathinka Von Deichmann | 1-6,3-6 |
| ITF - W25 Potchefstroom | 2021/02/09 13:05 | Irina Fetecau v Jesika Maleckova | 6-7,2-6 |
| ITF - W25 Hamburg | 2021/01/13 11:00 | Irina Fetecau v Jesika Maleckova | 5-7,5-7 |
| WTA - Abu Dhabi | 2021/01/06 07:35 | Lucrezia Stefanini v Irina Fetecau | 1-6,6-2,7-6 |
| WTA - Abu Dhabi | 2021/01/05 11:00 | Riya Bhatia v Irina Fetecau | 2-6,1-6 |
| ITF - W25 Selva Gardena | 2020/12/14 14:30 | Irina Fetecau v Susan Bandecchi | 3-6,6-7 |
| ITF - W25 Frydek Mistek | 2020/09/15 09:00 | Irina Fetecau v Jamie Loeb | 6-0,6-3 |
| WTA - Praga | 2020/08/29 12:05 | Irina Fetecau v Elena-Gabriela Ruse | 2-6,4-6 |