Stadium: Court 5 Round: 54 Ground: Clay
| UTR Pro Tennis Series Charleston Women | 2021/10/31 14:30 | Kennedy Shaffer v Makenna Jones | 4-6,4-5 |
| UTR Pro Tennis Series Charleston Women | 2021/10/29 13:30 | Kennedy Shaffer v Mattie Dermody | 6-2,6-0 |
| UTR Pro Tennis Series Charleston Women | 2021/10/27 16:00 | Kennedy Shaffer v Luiza Fullana | 7-5,5-3 |
| UTR Pro Tennis Series Charleston Women | 2021/10/26 14:30 | Kennedy Shaffer v Laura Marti | 6-0,6-2 |
| UTR Pro Tennis Series Charleston Women | 2021/10/25 13:00 | Whitley Pate v Kennedy Shaffer | 6-7,3-6 |
| ITF W25 Pelham | 2021/05/18 16:40 | Panna Udvardy v Kennedy Shaffer | 6-0,6-3 |
| ITF W25 Pelham | 2021/05/17 15:00 | Kennedy Shaffer v Sophie Abrams | 6-3,6-2 |
| ITF W100 Charleston | 2021/05/05 18:20 | Kennedy Shaffer v Victoria Duval | 3-6,1-6 |
| UTR Pro Tennis Series Atlanta Women | 2021/07/31 12:00 | Kacie Harvey v Jessica Luisa Alsola | 2-6,7-6,1-6 |
| UTR Pro Tennis Series Atlanta Women | 2021/07/27 13:30 | Kacie Harvey v Sarah Hamner | 0-6,0-5 |
| UTR Pro Tennis Series Atlanta Women | 2021/07/26 12:00 | Kacie Harvey v Malkia Ngounoue | 1-6,2-6 |
| UTR Pro Tennis Series Atlanta Women Qual | 2021/07/25 13:00 | Kacie Harvey v Alessandra Crump | 7-6,6-3 |