| UTR - Série Pro Tennis - Charleston - Femmes | 2023/06/05 16:44 | Mia Robinson v Kelly Williford | 6-4,5-7,3-5 |
| ITF W15 Huntsville | 2023/05/23 17:00 | Rhiann Newborn v Kelly Williford | 4-6,6-2,6-3 |
| ITF W60 Pelham | 2023/05/15 16:45 | Dekmeijere, Liga v Kelly Williford | 6-2,6-2 |
| ITF W25 Spring | 2023/02/28 15:00 | Maria Kononova v Kelly Williford | 6-4,7-6 |
| ITF W25 Spring | 2023/02/27 17:00 | Saniya Singh v Kelly Williford | 1-6,3-6 |
| ITF W25 Santo Domingo | 2023/02/21 19:20 | Kelly Williford v Behulova, Bianca | 1-6,3-6 |
| ITF W25 Santo Domingo | 2023/02/14 15:00 | Kayla Cross v Kelly Williford | 3-6,6-2,6-3 |
| ITF - W15 Santo Domingo | 2022/12/01 13:30 | Kelly Williford v Jessica Hinojosa Gomez | 0-6,5-7 |
| ITF W25 Naples | 2022/05/17 13:00 | Tchakarova, Verginie v Williams, Sophie | 6-2,6-7,10-8 |
| ITF W25 Daytona Beach | 2022/05/03 13:55 | Maria Kononova v Williams, Sophie | 6-1,6-1 |
| ITF W25 Daytona Beach | 2022/05/02 14:00 | Williams, Sophie v Snells, Jamilah | 6-2,6-4 |
| UTR Pro Tennis Series Charleston Women | 2022/03/17 13:00 | Williams, Sophie v Whitley Pate | 2-6,3-6 |
| UTR Pro Tennis Series Charleston Women | 2022/03/15 18:53 | Williams, Sophie v Ruckno, Emily | 6-1,7-5 |
| UTR Pro Tennis Series Charleston Women | 2022/03/14 17:25 | Graham, Alexa v Williams, Sophie | 6-2,6-1 |
| ITF W25 Naples | 2022/03/08 14:00 | Dekmeijere, Liga v Williams, Sophie | 3-6,6-4,11-9 |
| UTR Pro Tennis Series Miami Women | 2022/02/20 16:00 | Lara Smejkal v Williams, Sophie | 6-3,5-4 |