| UTR Pro Tennis Series Manzanillo Women | 2021/08/16 17:00 | Amelie Montalvo v Jessica Hinojosa Gomez | 2-6,1-6 |
| UTR Pro Tennis Series Manzanillo Women | 2021/08/16 15:30 | Kelly Williford v Barbara Martinez | 7-6,6-0 |
| ITF W25 Evansville | 2021/07/13 15:50 | Carmen Corley v Kelly Williford | 6-7,6-2,10-7 |
| ITF W25 Evansville | 2021/07/12 16:30 | Sylvia Schenck v Kelly Williford | 0-6,0-6 |
| ITF W25 Santo Domingo | 2021/06/09 13:00 | Sachia Vickery v Kelly Williford | 6-3,6-1 |
| ITF W25 Santo Domingo | 2021/06/01 18:05 | Kelly Williford v Maria Mateas | 0-6,0-6 |
| ITF W25 Pelham | 2021/05/18 16:55 | Brooklyn Olson v Kelly Williford | 6-1,6-4 |
| 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 | Kelly Williford v Jessy Rompies | 6-2,6-4 |