Stadium: SPARKS Round: 44
| ITF Women Setubal Qual | 2018/07/08 13:00 | Caroline Romeo v Yuval Keren | 6-1,6-2 |
| ITF Women Corroios-Seixal | 2018/07/05 12:30 | Caroline Romeo v Paige Mary Hourigan | 3-6,1-6 |
| ITF Women Corroios-Seixal | 2018/07/04 10:00 | Caroline Romeo v Francisca Jorge | 6-2,7-5 |
| ITF Women Guimaraes | 2018/06/27 10:00 | Caroline Romeo v Lou Brouleau | 0-6,3-6 |
| ITF Women Amarante | 2018/06/21 09:00 | Caroline Romeo v Lou Brouleau | 7-6,2-6,4-6 |
| ITF Women Amarante | 2018/06/20 10:35 | Caroline Romeo v Natalia Orlova | 6-3,6-1 |
| ITF Women Villa del Dique | 2018/04/26 14:45 | Caroline Romeo v Barbara Gatica | 4-6,2-6 |
| ITF Women Villa del Dique | 2018/04/25 14:10 | Caroline Romeo v Valentina Abrile | 6-2,6-4 |
| ITF Women Setubal Qual | 2018/07/08 13:00 | Kelly Williford v Kumi So | 2-6,6-7 |
| ITF Women Corroios-Seixal | 2018/07/05 11:00 | Eden Silva v Kumi So | 6-2,6-3 |
| ITF Women Corroios-Seixal | 2018/07/03 11:30 | Clemence Fayol v Kumi So | 6-2,4-6,3-6 |
| ITF Women Sharm El Sheikh | 2018/04/10 08:00 | Kumi So v Iryna Shymanovich | 4-6,4-6 |
| ITF Women Sharm El Sheikh | 2018/04/05 11:00 | Angelina Gabueva v Kumi So | 6-2,6-3 |
| ITF Women Sharm El Sheikh | 2018/04/04 08:00 | Kumi So v Rutuja Bhosale | 6-2,6-2 |
| ITF Women Yokohama Qual | 2018/03/04 02:30 | Harriet Dart v Kumi So | 6-3,6-3 |
| ITF Women Sharm El Sheikh | 2018/02/03 08:00 | Kumi So v Nadja Gilchrist | 1-6,3-6 |