Estadio: Center Court Round: 25 Ground: Hardcourt indoor
| ITF W25 Hamburgo | 2021/10/22 14:30 | Kathinka Von Deichmann v Timea Babos | 6-4,2-6,0-6 |
| ITF W25 Hamburgo | 2021/10/21 11:30 | Kathinka Von Deichmann v Julia Middendorf | 6-2,6-7,6-2 |
| ITF W25 Hamburgo | 2021/10/19 12:55 | Olivia Gadecki v Kathinka Von Deichmann | 2-6,1-6 |
| ITF W60 Bellinzona | 2021/04/05 11:05 | Kathinka Von Deichmann v Ekaterine Gorgodze | 6-7,4-6 |
| ITF W25 Dubái | 2021/04/01 06:25 | Kathinka Von Deichmann v Na-Lae Han | 1-6,6-7 |
| ITF W25 Dubái | 2021/03/31 08:55 | Lin Zhu v Kathinka Von Deichmann | 3-6,3-6 |
| ITF W25 Dubái | 2021/03/29 10:25 | Kathinka Von Deichmann v Anna Bondar | 2-6,6-1,6-4 |
| WTA San Petersburgo | 2021/03/13 13:20 | Kathinka Von Deichmann v Arina Rodionova | 4-6,4-6 |
| ITF W25 Lisboa | 2021/09/30 12:15 | Malene Helgo v Diane Parry | 3-6,7-5,1-6 |
| ITF W25 Lisboa | 2021/09/28 12:00 | Malene Helgo v Riya Bhatia | 6-2,6-2 |
| ITF W25 Lisboa | 2021/09/27 09:00 | Malene Helgo v Mariana Drazic | 6-1,6-1 |
| ITF W25 Lisboa | 2021/09/26 09:00 | Malene Helgo v Beatriz Neves | 6-2,6-0 |
| ITF W80 Wiesbaden | 2021/09/21 08:30 | Arianne Hartono v Malene Helgo | 6-1,6-1 |
| ITF W80 Wiesbaden | 2021/09/20 13:05 | Silvia Ambrosio v Malene Helgo | 3-6,3-6 |
| ITF W60 Montreux | 2021/09/09 14:30 | Malene Helgo v Federica Di Sarra | 4-6,3-6 |
| ITF W60 Montreux | 2021/09/08 07:30 | Jenny Duerst v Malene Helgo | 4-6,5-7 |