Stadium: Court 2 Round: 54 Ground: Clay
| ITF W25 Florence | 2021/10/13 15:40 | Fernanda Contreras Gomez 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 Emily Ruckno | 6-0,6-0 |
| ITF W15 Hilton Head | 2021/10/07 14:20 | Joelle Kissell v Katja Wiersholm | 5-7,4-6 |
| ITF W15 Hilton Head | 2021/10/07 13:00 | Joelle Kissell v Katja Wiersholm | 5-7,4-5 |
| ITF W15 Monastir | 2021/07/28 09:55 | Katja Wiersholm v Katarina Kozarov | 1-6,2-6 |
| ITF W25 Austin | 2021/10/25 16:00 | Jessica Livianu v Alicia Herrero Linana | 2-6,6-7 |
| ITF W25 Fort Worth | 2021/09/21 14:00 | Jessica Livianu v Rasheeda McAdoo | 1-6,2-6 |
| ITF W25 Fort Worth | 2021/09/20 14:00 | Jessica Livianu v Ayumi Miyamoto | 6-0,6-4 |
| UTR Pro Tennis Series New York Women | 2021/08/29 13:30 | Jessica Livianu v Tatiana Makarova | 7-5,5-7,0-5 |
| UTR Pro Tennis Series New York Women | 2021/08/28 16:00 | Alexa Graham v Jessica Livianu | 3-6,7-6,4-6 |
| UTR Pro Tennis Series New York Women | 2021/08/26 18:30 | Theadora Rabman v Jessica Livianu | 1-6,1-6 |
| UTR Pro Tennis Series New York Women | 2021/08/26 15:30 | Jessica Livianu v Daria Smetannikov | 6-2,4-6,7-6 |
| UTR Pro Tennis Series New York Women | 2021/08/25 17:00 | Nathalie Rodilosso v Jessica Livianu | 1-6,0-6 |