Stadium: Court 3 Village Round: 54 Ground: Clay
| UTR Pro Tennis Series Copenhagen Women | 2021/05/29 12:10 | Sofia Nami Samavati v Anna Klasen | 6-4,6-0 |
| UTR Pro Tennis Series Copenhagen Women | 2021/05/28 11:30 | Lou Adler v Anna Klasen | 4-6,2-6 |
| UTR Pro Tennis Series Copenhagen Women | 2021/05/27 14:10 | Martha-Elisa Stemann v Anna Klasen | 1-6,2-5 |
| UTR Pro Tennis Series Copenhagen Women | 2021/05/26 08:00 | Karoline Laursen v Anna Klasen | 2-6,1-6 |
| UTR Pro Tennis Series Copenhagen Women | 2021/05/24 11:30 | Anna Klasen v Zoe Du P Jensen | 6-2,5-1 |
| German Championship Women | 2020/12/10 12:00 | Nastasja Schunk v Anna Klasen | 6-2,6-1 |
| German Masters Women | 2020/08/28 07:35 | Romy Koelzer v Anna Klasen | 7-6,7-6 |
| German Premier League Women | 2020/08/27 06:30 | Elena-Teodora Cadar v Anna Klasen | 2-6,1-6 |
| ITF W15 Heraklion | 2021/06/02 08:20 | Ioana Gaspar v Lexie Stevens | 6-4,6-0 |
| ITF W15 Heraklion | 2021/05/26 09:10 | Ioana Gaspar v Lexie Stevens | 6-3,6-4 |
| ITF W15 Heraklion | 2021/05/19 08:30 | Ioana Gaspar v Lexie Stevens | 6-2,6-2 |
| ITF W25 Oeiras | 2021/04/27 16:00 | Yvonne Cavalle-Reimers v Lexie Stevens | 6-4,7-5 |
| ITF W25 Oeiras | 2021/04/27 08:55 | Lexie Stevens v Celia Cervino Ruiz | 2-6,7-6,10-1 |
| ITF W25 Oeiras | 2021/04/25 13:00 | Lexie Stevens v Matilde Morais | 6-3,6-3 |
| ITF W15 Le Havre | 2021/03/24 10:15 | Lexie Stevens v Lucia Bronzetti | 1-6,2-6 |
| ITF W15 Gonesse | 2021/03/17 12:40 | Sara Cakarevic v Lexie Stevens | 6-3,6-4 |