| ITF Women Benavides Qual | 2017/05/20 18:00 | Zelenka, Lucia v Pedemonti, Azul Agustina | 6-4,6-4 |
| ITF Women Benavides Qual | 2017/05/20 18:00 | Zelenka, Lucia v Pedemonti, Azul Agustina | 6-4,6-4 |
| ITF Women SJD Campos | 2017/04/04 13:00 | Zelenka, Lucia v Zoe Kruger | 0-6,1-6 |
| ITF Women SJD Campos | 2017/04/02 18:00 | Zelenka, Lucia v Warona Mdlulwa | 6-2,6-1 |
| ITF Women SJD Campos | 2017/04/02 13:00 | Zelenka, Lucia v Julia Konishi Camargo Silva | 6-1,6-2 |
| Campinas, Singles W-WITF-BRA-03A | 2017/03/26 13:00 | Zelenka, Lucia v Rossi, Florencia | 5-7,6-7 |
| Campinas, Singles W-WITF-BRA-03A | 2017/03/25 13:00 | Zelenka, Lucia v Dabah, Adva | 6-3,6-3 |
| ITF Women Benavides Qual | 2017/05/20 18:00 | Zelenka, Lucia v Pedemonti, Azul Agustina | 6-4,6-4 |