Stadium: Court 3 Round: 26
| ITF Women Asuncion WD | 2018/08/27 22:40 | Giavara/Reimchen v Heydi Doldan/Susan Doldan | 6-1,6-2 |
| ITF Women Lambare WD | 2018/08/22 19:40 | Heydi Doldan/Susan Doldan v Estable/Piai | 3-6,5-7 |
| ITF Women Lambare WD | 2018/08/21 18:35 | F Da Silva/Martini v Heydi Doldan/Susan Doldan | 6-4,3-6,1-10 |
| ITF Women Luque WD | 2017/12/18 17:00 | Lucero/Tomita v Heydi Doldan/Susan Doldan | 6-1,6-1 |
| ITF Women Asuncion WD | 2017/10/30 20:05 | Escauriza/Gatica v Heydi Doldan/Susan Doldan | 6-3,6-2 |
| ITF Women Lambare WD | 2017/10/24 15:55 | Pedretti/Zeballos v Heydi Doldan/Susan Doldan | 6-3,6-0 |