| ITF Women Asuncion | 2017/11/03 20:00 | Francesca Jones v Thaisa Grana Pedretti | 6-1,6-0 |
| ITF Women Asuncion | 2017/11/02 17:00 | Thaisa Grana Pedretti v Barbara Gatica | 7-6,3-6,6-4 |
| ITF Women Asuncion | 2017/11/01 18:00 | Thaisa Grana Pedretti v Rebeca Pereira | 6-4,6-2 |
| ITF Women Asuncion | 2017/10/31 18:35 | Thaisa Grana Pedretti v Ralina Kalimullina | 6-0,6-0 |
| ITF Women Lambare | 2017/10/28 13:00 | Camila Giangreco Campiz v Thaisa Grana Pedretti | 7-5,2-6,1-6 |
| ITF Women Lambare | 2017/10/27 14:00 | Thaisa Grana Pedretti v Barbara Gatica | 6-4,6-3 |
| ITF Women Lambare | 2017/10/25 12:00 | Thaisa Grana Pedretti v Pamela Wu | 6-1,6-0 |
| ITF Women Lambare | 2017/10/23 12:00 | Thaisa Grana Pedretti v Maria J Amicuzi | 6-1,6-1 |
| 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 |
| ITF Women Campos Do Jordao | 2017/07/09 14:00 | Vivian Mayumi Toma v Tatiana Terwindt | 2-6,2-6 |
| ITF Women Campos Do Jordao | 2017/07/08 15:00 | Tatiana Terwindt v Larissa R De Souza | 6-1,6-1 |
| ITF Women Villa del Dique Qual | 2017/05/29 13:50 | Tatiana Terwindt v Florencia Rossi | 2-6,0-6 |
| ITF Women Villa del Dique Qual | 2017/05/28 13:00 | Gabriela F Nunez v Tatiana Terwindt | 3-6,2-6 |