Stadion: Court 20 Round: 25 Ground: Clay
| ITF Damen - W15 - Hilton Head | 2021/10/07 13:00 | Joelle Kissell v Katja Wiersholm | 5-7,4-5 |
| ITF Damen - W15 - Hilton Head | 2021/10/07 13:00 | Joelle Kissell v Katja Wiersholm | 5-7,4-5 |
| ITF Damen - W25 - Evansville | 2021/07/14 16:20 | Joelle Kissell v Catherine Harrison | 1-6,1-6 |
| ITF Damen - W25 - Evansville | 2021/07/13 14:00 | Joelle Kissell v Emma Lella | 3-6,6-2,10-5 |
| ITF Damen - W25 - Evansville | 2021/07/12 15:00 | Joelle Kissell v Anastasia Reimchen | 6-0,6-1 |
| ITF Damen - W60 - Charleston | 2021/06/21 18:25 | Paige Mary Hourigan v Joelle Kissell | 6-1,6-1 |
| ITF Damen - W25 - Sumter | 2021/06/14 14:30 | Chieh-Yu Hsu v Joelle Kissell | 6-4,6-3 |
| ITF Damen - W60 - Rome, GA | 2021/01/25 18:20 | Francoise Abanda v Joelle Kissell | 7-6,6-1 |
| ITF Damen - W15 - Kairo | 2020/12/09 15:05 | Joelle Kissell v Noel Saidenova | 4-6,2-6 |
| ITF Damen - W15 - Hilton Head | 2021/10/07 13:00 | Joelle Kissell v Katja Wiersholm | 5-7,4-5 |
| ITF Frauen - W15 - Monastir | 2021/07/28 09:55 | Katja Wiersholm v Katarina Kozarov | 1-6,2-6 |
| ITF Frauen - W15 - Monastir | 2021/07/27 09:00 | Gianna Pielet v Katja Wiersholm | 1-6,3-6 |
| ITF Frauen - W15 - Monastir | 2021/07/26 10:30 | Margaux Komano v Katja Wiersholm | 3-6,5-7 |
| ITF Frauen - W15 - Monastir | 2021/07/23 10:35 | Dalayna Hewitt v Katja Wiersholm | 6-4,6-2 |
| ITF Frauen - W15 - Monastir | 2021/07/22 11:40 | Katja Wiersholm v Alice Gillan | 6-2,6-2 |
| ITF Frauen - W15 - Monastir | 2021/07/21 09:45 | Marie Villet v Katja Wiersholm | 4-6,4-6 |
| ITF Frauen - W15 - Monastir | 2021/07/20 08:30 | Marianne Argyrokastriti v Katja Wiersholm | 4-6,6-3,7-10 |