Stadium: E5 Round: 54 Ground: Hardcourt indoor
| ITF W15 Hilton Head | 2021/10/09 13:00 | Mckenna Schaefbauer v Katerina Stewart | 0-6,6-4,3-10 |
| ITF W15 Cancun | 2021/09/20 17:30 | Anna Rogers v Mckenna Schaefbauer | 3-6,6-4,10-8 |
| UTR Pro Tennis Series Atlanta Women | 2021/07/28 15:00 | Ellie Pittman v Mckenna Schaefbauer | 7-5,6-0 |
| UTR Pro Tennis Series Atlanta Women | 2021/07/26 15:00 | Maya Pitts v Mckenna Schaefbauer | 6-1,5-1 |
| UTR Pro Tennis Series Atlanta Women Qual | 2021/07/25 17:30 | Chiho Mushika v Mckenna Schaefbauer | 6-7,3-6 |
| ITF W25 Pelham | 2021/05/18 14:55 | Mckenna Schaefbauer v Maria Lourdes Carle | 1-6,0-6 |
| ITF W25 Pelham | 2021/05/17 15:00 | Mckenna Schaefbauer v Kelly Williford | 6-2,6-3 |
| ITF W25 Pelham | 2021/05/16 15:00 | Jessie Aney v Mckenna Schaefbauer | 3-6,6-4,7-10 |
| WTA Montreal | 2021/08/07 17:35 | Kayla Cross v Oceane Dodin | 0-6,2-6 |
| ITF W15 Antalya | 2021/06/15 09:25 | Kayla Cross v Rosa Vicens Mas | 1-6,0-6 |