Round: 54 Ground: Clay
| 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 Antalya | 2017/10/14 07:00 | Larissa R De Souza v Nadia Brunzlow | 1-6,1-6 |
| ITF Women Antalya | 2017/10/07 07:00 | Larissa R De Souza v Sonya Latycheva | 0-6,0-6 |
| ITF Women Antalya | 2018/05/08 09:20 | Claudia Cianci v Alba Carrillo Marin | 1-6,2-6 |
| ITF Women Obidos | 2018/04/24 13:55 | Irene Burillo Escorihuela v Claudia Cianci | 6-2,6-0 |
| ITF Women Obidos | 2018/04/17 13:50 | Claudia Cianci v Estrella Cabeza Candela | 3-6,3-6 |
| ITF Women Obidos Qual | 2018/04/08 09:00 | Francisca Jorge v Claudia Cianci | 1-6,6-3,6-2 |
| ITF Women Hammamet | 2018/03/26 13:30 | Molly Helgesson v Claudia Cianci | 6-1,6-7,6-2 |
| ITF Women Hammamet | 2018/03/26 09:00 | Candace O Pedro v Claudia Cianci | 1-6,1-6 |
| ITF Women Hammamet | 2018/03/18 10:30 | Denise-Antonela Stoica v Claudia Cianci | 6-0,6-2 |
| ITF Women Mallorca | 2018/02/25 08:30 | Paula Arias Manjon v Claudia Cianci | 7-6,6-3 |