Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF - W15 Monastir | 2021/07/14 08:30 | Marie Villet v Gina Marie Dittmann | 2-6,5-7 |
| ITF - W15 Monastir | 2021/07/13 08:00 | Marie Villet v Andre Lukosiute | 6-2,7-5 |
| ITF - W15 Monastir | 2021/07/12 10:30 | Marie Villet v Bouzgarrou, Mouna | 6-3,6-1 |
| ITF - W15 Monastir | 2021/07/11 13:00 | Marie Villet v Feder, Ambre | 6-3,6-3 |
| ITF - W15 Monastir | 2021/07/07 08:30 | Nefedova, Anastasia Evgenyevna v Marie Villet | 6-3,2-6,6-1 |
| ITF - W15 Monastir | 2021/07/06 11:00 | Marie Villet v Andre Lukosiute | 7-5,3-6,17-15 |
| ITF - W15 Monastir | 2021/07/05 10:30 | Marie Villet v Gati, Amal | 6-1,6-2 |
| ITF - W15 Monastir | 2021/06/07 10:00 | Marie Villet v Anastasia Kovaleva | 3-6,6-7 |
| ITF - W15 Monastir | 2021/07/20 08:30 | Argyrokastriti, Marianne v Wiersholm, Katja | 4-6,6-3,7-10 |
| ITF - W15 Monastir | 2021/07/19 10:30 | Bourbotte, Zoe v Wiersholm, Katja | 2-6,3-6 |
| ITF - W15 Monastir | 2021/07/18 14:30 | Lexington Reed v Wiersholm, Katja | 2-6,0-6 |
| ITF W25 Sumter | 2021/06/14 13:00 | Erika Sema v Wiersholm, Katja | 7-5,6-1 |
| ITF W25 Santo Domingo | 2021/05/30 17:00 | Mihaela Djakovic v Wiersholm, Katja | 6-3,6-2 |
| ITF W15 Cancun | 2020/03/09 19:30 | Wiersholm, Katja v Pierre-Louis, Kariann | 1-6,1-6 |
| ITF W15 Cancun | 2020/03/09 17:00 | Madison Bourguignon v Wiersholm, Katja | 6-7,3-6 |
| ITF W25 Daytona Beach | 2020/01/12 16:00 | Wiersholm, Katja v Zhang, Yuxuan | 2-6,3-6 |