Stadium: Court 1 Round: 54 Ground: Clay
| ITF W15 Cancun | 2021/11/23 18:15 | Vivien Sandberg v Chieh-Yu Hsu | 1-6,3-6 |
| ITF W15 Cancun | 2021/11/23 14:00 | Vivien Sandberg v Maria F Navarro Oliva | 6-7,1-6 |
| ITF W15 Cancun | 2021/11/22 14:00 | Vivien Sandberg v Lucia Gonzales | 6-1,6-1 |
| ITF W15 Norman | 2021/10/13 19:45 | Vivien Sandberg v Kianah Motosono | 4-6,5-7 |
| ITF W15 Lubbock | 2021/09/28 15:00 | Alicia Herrero Linana v Vivien Sandberg | 6-0,6-3 |
| ITF W15 Lubbock | 2021/09/27 15:00 | Emma Lella v Vivien Sandberg | 4-6,3-6 |
| ITF W25 Oldenzaal | 2021/08/16 13:45 | Erika Sema v Vivien Sandberg | 6-0,6-1 |
| ITF W15 Knokke | 2021/07/26 12:30 | Berta Bonardi v Vivien Sandberg | 6-0,6-0 |