Stadium: Court 9 Round: 54 Ground: Clay
| ITF W15 Erwitte | 2021/08/17 09:00 | Angelina Wirges v Antonia Schmidt | 6-1,6-0 |
| ITF W15 Frederiksberg | 2021/08/02 11:50 | Nicole Khirin v Antonia Schmidt | 6-0,6-4 |
| ITF W15 Savitaipale | 2021/07/29 11:00 | Antonia Schmidt v Emily Seibold | 4-6,3-6 |
| ITF W15 Savitaipale | 2021/07/28 14:45 | Antonia Schmidt v Stella Remander | 6-4,6-2 |
| ITF W15 Heraklion | 2021/06/08 08:00 | Ivana Sebestova v Antonia Schmidt | 6-4,6-4 |
| ITF W15 Heraklion | 2021/06/07 07:30 | Tanit Lopez Lopez v Antonia Schmidt | 0-6,0-6 |
| ITF W15 Heraklion | 2021/06/02 10:35 | Maria Jose Portillo Ramirez v Antonia Schmidt | 6-2,6-3 |
| ITF W15 Heraklion | 2021/06/01 06:30 | Karen Marthiens v Antonia Schmidt | 1-6,3-6 |
| ITF W25 Hamburg | 2021/01/10 11:30 | Lisa Matviyenko v Ylena In-Albon | 6-7,1-6 |
| German Championship Women | 2020/12/10 12:00 | Angelina Wirges v Lisa Matviyenko | 7-6,6-3 |
| German Championship Women | 2020/12/09 10:30 | Juliane Triebe v Lisa Matviyenko | 5-7,6-7 |
| German Masters Women | 2020/08/28 06:30 | Lisa Matviyenko v Elena-Teodora Cadar | 5-7,7-5,6-2 |
| German Masters Women | 2020/08/27 12:05 | Emily Welker v Lisa Matviyenko | 4-6,5-7 |
| German Premier League Women | 2020/08/26 12:30 | Fabienne Gettwart v Lisa Matviyenko | 6-4,6-7,3-6 |
| German Premier League Women | 2020/08/25 06:30 | Lisa Matviyenko v Anna Klasen | 3-6,0-6 |
| German Premier League Women | 2020/08/24 12:20 | Romy Koelzer v Lisa Matviyenko | 6-4,6-2 |