| ITF Women Encarnacion | 2017/11/05 13:00 | Kelly Williford v Dolores Molina Portela | 6-7,6-3,6-7 |
| ITF Women Asuncion | 2017/10/31 19:40 | Nathaly Kurata v Kelly Williford | 6-1,6-0 |
| ITF Women Asuncion | 2017/10/29 13:00 | Kelly Williford v Pamela Wu | 7-6,6-3 |
| ITF Women Lambare | 2017/10/22 12:00 | Kelly Williford v Maria D R Vazquez | 6-7,6-3,2-6 |
| ITF Women Sumter | 2017/10/09 13:00 | Ida Jarlskog v Kelly Williford | 6-0,6-1 |
| ITF Women Sumter | 2017/10/07 13:00 | Kelly Williford v Alessandra Crump | 6-0,6-2 |
| ITF Women Sharm El Sheikh | 2017/09/28 15:50 | Caroline Romeo v Kelly Williford | 3-6,6-2,6-1 |
| ITF Women Sharm El Sheikh | 2017/09/27 15:50 | Arlinda Rushiti v Kelly Williford | 2-6,4-6 |
| ITF Women Asuncion | 2017/10/30 18:35 | Giovanna Tomita v Ximena M.D Ramirez | 7-5,6-1 |
| ITF Women Lambare | 2017/10/24 14:20 | Mariana Correa v Ximena M.D Ramirez | 6-2,7-5 |