Stadium: Court 8 Round: 25
| ITF Women SJD Campos Qual | 2018/03/11 14:00 | Maria D R Vazquez v Tatiana Terwindt | 6-2,6-4 |
| ITF Women SJD Campos Qual | 2018/03/10 16:00 | Tatiana Terwindt v Zora Hudson | 6-2,6-2 |
| ITF Women Campinas Qual | 2018/03/03 14:00 | Marcela-Guimaraes Bueno v Tatiana Terwindt | 6-4,3-6,6-2 |
| ITF Women Luque | 2017/12/19 13:40 | Aimee Tarun v Tatiana Terwindt | 6-1,6-2 |
| ITF Women Encarnacion | 2017/11/07 16:10 | Thaisa Grana Pedretti v Tatiana Terwindt | 6-0,6-1 |
| ITF Women Asuncion | 2017/10/30 17:00 | Tatiana Terwindt v Candela Bugnon | 1-6,0-6 |
| ITF Women Lambare | 2017/10/21 12:00 | Tatiana Terwindt v Delfina Glorioso | 2-6,7-5,3-6 |
| ITF Women Campos Do Jordao | 2017/07/11 16:05 | Akilah James v Tatiana Terwindt | 6-4,6-1 |