Round: 54 Ground: Clay
| ITF Women Antalya Qual | 2018/05/20 07:30 | Irina Lapustina v Larissa R De Souza | 6-1,6-3 |
| ITF Women Antalya | 2018/05/13 07:30 | Larissa R De Souza v Claudia Cianci | 1-6,0-6 |
| ITF Women Antalya | 2018/04/28 07:30 | Bulay E Cakalli v Larissa R De Souza | 3-6,7-6,6-2 |
| ITF Women Antalya | 2018/04/21 11:00 | Iman Garshong v Larissa R De Souza | 6-2,6-2 |
| ITF Women Antalya | 2018/04/14 09:30 | Almudena S-L Fernandez v Larissa R De Souza | 6-1,6-1 |
| ITF Women SJD Campos Qual | 2018/03/10 16:00 | Vitoria De Brito Francisco v Larissa R De Souza | 6-2,6-4 |
| ITF Women Sao Paulo Qual | 2018/02/24 15:30 | Carla Lucero v Larissa R De Souza | 6-0,6-0 |
| ITF Women Curitiba Qual | 2018/02/17 12:30 | Larissa R De Souza v Juliana Silva De Carvalho | 0-6,0-6 |
| ITF Women Oeiras | 2018/05/23 11:15 | Kamilla Kokeladze v Romy Koelzer | 2-6,4-6 |
| ITF Women Oeiras | 2018/05/21 09:30 | Paula Ortega Redondo v Kamilla Kokeladze | 1-6,0-6 |
| ITF Women San Severo | 2018/05/15 12:15 | Giorgia Marchetti v Kamilla Kokeladze | 6-0,6-0 |
| ITF Women Villa del Dique | 2018/04/25 15:25 | Kamilla Kokeladze v Francesca Jones | 3-6,1-6 |
| ITF Women Villa del Dique | 2018/04/24 18:10 | Kamilla Kokeladze v Maria D R Vazquez | 6-3,6-2 |
| ITF Women SJD Campos Qual | 2018/03/12 14:20 | Flavia Guimaraes Bueno v Kamilla Kokeladze | 6-4,6-3 |
| ITF Women SJD Campos Qual | 2018/03/10 15:00 | Kamilla Kokeladze v Mariana Correa | 0-6,6-4,7-6 |
| ITF Women Campinas Qual | 2018/03/04 14:00 | Dominique Schaefer v Kamilla Kokeladze | 6-0,6-1 |