Stadium: Court 5 Round: 54 Ground: Hardcourt outdoor
| WTA Concord | 2021/08/02 18:45 | Whittle, Sophia v Grace Min | 6-7,1-6 |
| UTR Pro Tennis Series Atlanta Women | 2021/07/30 13:30 | Whittle, Sophia v Adeline Flach | 7-5,6-2 |
| UTR Pro Tennis Series Atlanta Women | 2021/07/28 15:00 | Sankavi Gownder v Whittle, Sophia | 6-1,6-5 |
| UTR Pro Tennis Series Atlanta Women | 2021/07/26 13:30 | Whittle, Sophia v Taylor Melville | 1-6,6-4,6-6 |
| ITF W25 Orlando | 2021/02/17 17:30 | Whittle, Sophia v Jovic, J. | 6-3,3-6,1-6 |
| ITF W25 Orlando | 2021/02/16 17:30 | Whittle, Sophia v Gabriella Price | 6-4,6-2 |
| ITF W25 Orlando | 2021/02/15 18:30 | Marcela Zacarias v Whittle, Sophia | 6-4,5-7,9-11 |
| ITF W60 Rome GA | 2021/01/25 18:30 | Hance, Kimmi v Whittle, Sophia | 6-0,6-1 |
| WTA San Jose | 2021/07/31 20:45 | Perez, Ellen v Hibi, Mayo | 6-2,6-7,7-5 |
| ITF W25 Evansville | 2021/07/18 16:00 | Hibi, Mayo v Rebecca Marino | 3-6,6-3,0-6 |
| ITF W25 Evansville | 2021/07/16 17:05 | Hibi, Mayo v Catherine Harrison | 6-1,6-1 |
| ITF W25 Evansville | 2021/07/15 14:00 | Hibi, Mayo v Abigail Forbes | 6-1,7-5 |
| ITF W25 Evansville | 2021/07/14 14:15 | Hibi, Mayo v Kinard, Tori | 6-4,6-1 |
| Wimbledon Women | 2021/06/23 16:30 | Greet Minnen v Hibi, Mayo | 6-4,6-0 |
| Wimbledon Women | 2021/06/22 18:40 | Hibi, Mayo v Whitney Osuigwe | 6-2,6-4 |
| ITF W100 Nottingham | 2021/06/15 13:50 | Hibi, Mayo v Cristina Bucsa | 4-6,4-6 |