Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF W25 Redding | 2021/10/07 20:15 | Hance, Kimmi v Olivia Tjandramulia | 6-3,4-6,1-6 |
| ITF W25 Redding | 2021/10/06 21:35 | Sofia Shapatava v Hance, Kimmi | 3-6,1-6 |
| ITF W25 Redding | 2021/10/05 19:15 | Hance, Kimmi v Narmont, Helena | 6-3,6-4 |
| ITF W60 Berkeley | 2021/09/27 18:15 | Hiroko Kuwata v Hance, Kimmi | 3-6,7-5,10-6 |
| ITF W25 Evansville | 2021/07/12 14:00 | Hance, Kimmi v Raveena Kingsley | 1-6,2-6 |
| ITF W100 Charleston | 2021/05/03 17:20 | Kato, Miyu v Hance, Kimmi | 7-5,4-6,10-7 |
| ITF W25 Newport Beach | 2021/03/02 17:00 | Hance, Kimmi v Emiliana Arango | 2-6,1-6 |
| ITF W25 Newport Beach | 2021/03/01 21:30 | Amina Anshba v Hance, Kimmi | 3-6,4-6 |
| ITF W25 Orlando | 2021/11/02 13:55 | Maria Jose Portillo Ramirez v Katja Wiersholm | 6-1,6-3 |
| ITF W25 Orlando | 2021/11/01 14:00 | Katja Wiersholm v Livianu, Jessica | 4-6,6-2,12-10 |
| ITF W25 Florence | 2021/10/13 15:40 | Contreras Gomez, Fernanda v Katja Wiersholm | 7-6,6-3 |
| ITF W25 Florence | 2021/10/12 15:20 | Lauren Proctor v Katja Wiersholm | 1-6,3-6 |
| ITF W25 Florence | 2021/10/11 17:00 | Maria Kononova v Katja Wiersholm | 6-7,4-6 |
| ITF W15 Hilton Head | 2021/10/09 17:00 | Katja Wiersholm v Ania Hertel | 2-6,1-6 |
| ITF W15 Hilton Head | 2021/10/09 13:00 | Katja Wiersholm v Ruckno, Emily | 6-0,6-0 |
| ITF W15 Hilton Head | 2021/10/07 14:20 | Kissell, Joelle v Katja Wiersholm | 5-7,4-6 |