Stadium: Court 4 Round: 44 Ground: Hardcourt outdoor
| ITF - W15 Monastir | 2021/11/14 12:30 | Chanel Janssen v Stefanie Auer | 6-2,6-3 |
| ITF - W15 Monastir | 2021/11/08 10:30 | Nikol Palecek v Chanel Janssen | 6-4,6-0 |
| ITF W15 - Dijon | 2021/09/12 11:05 | Aravane Rezai v Chanel Janssen | 6-3,6-0 |
| ITF W15 - Aix-en-Provence | 2021/08/31 09:35 | Chanel Janssen v Cosima T Calinescu | 1-6,2-6 |
| ITF W15 - Aix-en-Provence | 2021/08/30 14:30 | Rania Azziz v Chanel Janssen | 5-7,6-1,8-10 |
| ITF W15 - Wanfercée-Baulet | 2021/08/22 07:30 | Cristine Tchanichev v Chanel Janssen | 6-1,2-6,11-9 |
| ITF W15 - Erwitte | 2021/08/16 09:00 | Chanel Janssen v Fabienne Gettwart | 4-6,2-6 |
| ITF - W15 Antalya | 2021/06/28 11:20 | Aleksandra Pospelova v Chanel Janssen | 6-1,6-4 |
| ITF - W15 Monastir | 2021/11/08 10:30 | Selina Dal v Sarah Mueller | 6-4,6-1 |
| ITF - W15 Monastir | 2021/10/31 13:30 | Xinxin Yao v Sarah Mueller | 6-4,6-2 |
| German Championship - Dames | 2020/12/07 09:30 | Sarah Mueller v Silvia Ambrosio | 1-6,3-6 |
| DTB German Pro Series - Dames | 2020/07/03 08:00 | Kathleen Kanev v Sarah Mueller | 4-6,4-6 |
| DTB German Pro Series - Dames | 2020/07/02 10:00 | Julia Wachaczyk v Sarah Mueller | 6-0,3-6,6-2 |
| DTB German Pro Series - Dames | 2020/07/01 12:00 | Sarah Mueller v Kathleen Kanev | 2-6,6-7 |
| DTB German Pro Series - Dames | 2020/06/30 08:00 | Laura Schaeder v Sarah Mueller | 6-3,6-1 |
| DTB German Pro Series - Dames | 2020/06/19 08:00 | Carmen Schultheiss v Sarah Mueller | 7-5,3-6,1-6 |