Stadium: Court 5 Round: 28 Ground: Clay
| ITF - W25 Cherbourg | 2020/10/15 13:10 | Jule Niemeier v Daniela Seguel | 6-4,5-7,6-2 |
| ITF Women Hechingen | 2018/08/08 14:25 | Jule Niemeier v Daniela Seguel | 4-6,2-6 |
| ITF - W25 Praha | 2021/05/07 09:00 | Jule Niemeier v Anna Bondar | 2-6,6-3,6-1 |
| ITF - W25 Praha | 2021/05/06 10:55 | Julia Grabher v Jule Niemeier | 3-6,6-7 |
| ITF - W25 Praha | 2021/05/05 10:55 | Jule Niemeier v Darja Vidmanova | 6-2,6-4 |
| ITF - W25 Praha | 2021/05/03 11:50 | Jule Niemeier v Alice Rame | 7-5,6-3 |
| ITF - W25 Praha | 2021/05/02 13:00 | Jule Niemeier v Martina Pradova | 6-4,6-1 |
| ITF - W60 Záhreb | 2021/04/30 09:00 | Jule Niemeier v Anhelina Kalinina | 5-7,4-6 |
| ITF - W60 Záhreb | 2021/04/29 13:20 | Petra Marcinko v Jule Niemeier | 1-6,2-6 |
| ITF - W60 Záhreb | 2021/04/27 10:55 | Jule Niemeier v Dalila Jakupovic | 6-4,7-6 |
| ITF - W25 Praha | 2021/05/07 10:50 | Reka-Luca Jani v Daniela Seguel | 6-4,3-6,6-7 |
| ITF - W25 Praha | 2021/05/06 13:05 | Martina Di Giuseppe v Daniela Seguel | 3-6,0-6 |
| ITF - W25 Praha | 2021/05/04 08:00 | Daniela Seguel v Jaqueline Adina Cristian | 6-2,6-2 |
| WTA - Stuttgart | 2021/04/17 12:25 | Nastasja Schunk v Daniela Seguel | 6-4,6-4 |
| WTA - Bogota | 2021/04/08 18:20 | Daniela Seguel v Harmony Tan | 4-6,6-7 |
| WTA - Bogota | 2021/04/06 17:55 | Clara Tauson v Daniela Seguel | 6-3,3-6,2-6 |
| WTA - Bogota | 2021/04/04 15:00 | Katharina Gerlach v Daniela Seguel | 1-6,1-6 |
| WTA - Bogota | 2021/04/03 15:00 | Daniela Seguel v Danielle Lao | 6-1,6-2 |