Stadium: Quadra 4 Round: 62
| ITF Women Cantanduva | 2017/11/29 14:00 | Namie Isago v Madison Bourguignon | 0-6,1-6 |
| ITF Women Campinas Qual | 2018/03/03 14:00 | Namie Isago v Nikita Uberoi | 7-6,3-6,6-2 |
| ITF Women Cantanduva | 2017/11/29 14:00 | Namie Isago v Madison Bourguignon | 0-6,1-6 |
| ITF Women Cantanduva | 2017/11/27 16:30 | Caroline Furlaneto v Namie Isago | 2-6,2-6 |
| ITF Women Sao Paulo | 2018/02/27 14:30 | Audrey Albie v Madison Bourguignon | 7-5,4-6,6-0 |
| ITF Women Sao Paulo Qual | 2018/02/26 13:30 | Emiliana Arango v Madison Bourguignon | 6-4,6-1 |
| ITF Women Sao Paulo Qual | 2018/02/25 13:00 | Madison Bourguignon v Noelia Zeballos | 6-3,6-4 |
| ITF Women Sao Paulo Qual | 2018/02/24 12:00 | Mariana Galvao Borges v Madison Bourguignon | 1-6,0-6 |
| ITF Women Curitiba Qual | 2018/02/18 16:55 | Nika Kukharchuk v Madison Bourguignon | 6-2,7-6 |
| ITF Women Curitiba Qual | 2018/02/17 14:30 | Akiko Okuda v Madison Bourguignon | 2-6,1-6 |
| ITF Women Orlando Qual | 2018/01/15 15:00 | Aymet Uzcategui v Madison Bourguignon | 6-3,6-3 |
| ITF Women Orlando Qual | 2018/01/14 15:00 | Madison Bourguignon v Shilin Xu | 4-6,7-6,6-4 |