| Fed Cup, Groupe Mondial | 2018/06/22 16:10 | Marcela Zacarias v Williford, Kelly | 6-4,6-1 |
| ITF Women Obidos Qual | 2018/06/04 09:30 | Williford, Kelly v Ekaterina Shalimova | 2-6,1-6 |
| ITF Women Obidos Qual | 2018/05/26 09:30 | Pelayo, Luisa v Williford, Kelly | 4-6,6-4,6-4 |
| ITF Women Oeiras | 2018/05/20 12:00 | Williford, Kelly v Adrover Gallego, Isabel | 4-6,5-7 |
| ITF Women Tiberias | 2018/05/15 07:00 | Williford, Kelly v Keren, Yuval | 2-6,1-6 |
| ITF Women Sajur | 2018/05/09 08:45 | Williford, Kelly v Bereznyak, Shelly | 2-6,2-6 |
| ITF Women Sajur | 2018/05/07 09:00 | Lodzki, Sean v Williford, Kelly | 6-4,4-6,3-6 |
| ITF Women Pelham Qual | 2018/04/08 15:00 | Williford, Kelly v Pierre-Louis, Kariann | 0-6,1-6 |
| Fed Cup, Groupe Mondial | 2018/06/22 16:15 | Anastasia Iamachkine v Smith Dias, Yusleydis | 6-3,6-2 |
| Fed Cup, Groupe Mondial | 2018/06/20 15:50 | Smith Dias, Yusleydis v Tiscornia, Isabella | 6-4,6-1 |
| ITF Women Guayaquil | 2017/12/05 15:00 | Bovy, Margaux v Smith Dias, Yusleydis | 6-3,6-2 |
| ITF Women Manta | 2017/12/01 17:25 | Maria F Herazo Gonzalez v Smith Dias, Yusleydis | 6-0,6-2 |
| ITF Women Manta | 2017/11/29 15:00 | Smith Dias, Yusleydis v Villarreal, Andrea Renee | 4-6,7-6,6-2 |
| ITF Women Manta | 2017/11/27 20:45 | Chan Baratau, Ariana v Smith Dias, Yusleydis | 1-6,1-6 |
| Fed Cup, Matchs en Doubles | 2017/07/22 15:00 | Smith Dias, Yusleydis v Mohammed, Shenelle | 6-0,6-2 |
| Billie Jean King Cup | 2017/07/20 15:00 | Uscocovich, Luisa v Smith Dias, Yusleydis | 6-3,2-6,1-6 |