Stadium: Quadra 3 Round: 25 Ground: Clay
| Curitiba, Singles Qualifying W-ITF-BRA-02A | 2019/03/19 13:00 | Varvara Gracheva v Halbauer, Elizabeth | 6-3,6-3 |
| Curitiba, Singles Qualifying W-ITF-BRA-02A | 2019/03/18 21:40 | Klimovicz, Julia v Halbauer, Elizabeth | 0-6,1-6 |
| Sao Paulo, Singles W-ITF-BRA-01A | 2019/03/15 21:25 | Halbauer, Elizabeth v Cepede Royg, Veronica | 1-6,1-6 |
| Sao Paulo, Singles W-ITF-BRA-01A | 2019/03/14 16:10 | Halbauer, Elizabeth v Nadia Podoroska | 6-1,6-1 |
| Sao Paulo, Singles W-ITF-BRA-01A | 2019/03/12 17:30 | Raluca Georgiana Serban v Halbauer, Elizabeth | 0-6,0-6 |
| Surprise, Singles W-ITF-USA-04A | 2019/02/11 16:00 | Halbauer, Elizabeth v Goncalves, Paula Cristina | 4-6,6-3,6-10 |
| Newport Beach, USA | 2019/01/21 20:35 | Jovic, J. v Halbauer, Elizabeth | 6-4,5-7,6-4 |
| ITF W25 Daytona Beach | 2019/01/15 18:50 | Halbauer, Elizabeth v Turati, Bianca | 3-6,4-6 |
| Curitiba, Singles Qualifying W-ITF-BRA-02A | 2019/03/18 17:00 | Jessica Pieri v Goncalves, Paula Cristina | 1-6,5-7 |
| Sao Paulo, Singles W-ITF-BRA-01A | 2019/03/13 15:55 | Jessica Pieri v Cepede Royg, Veronica | 3-6,2-6 |
| Grenoble, Singles Qualifying W-ITF-FRA-04A | 2019/02/06 17:30 | Diatchenko, Vitalia v Jessica Pieri | 6-0,6-4 |
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 2018/10/18 11:30 | Jessica Pieri v Ma, Shuyue | 3-6,4-6 |
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 2018/10/11 10:00 | Jessica Pieri v Jani, Reka-Luca | 2-6,1-6 |
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 2018/09/20 13:40 | Federica Bilardo v Jessica Pieri | 6-2,6-3 |
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 2018/09/18 17:10 | Federica Di Sarra v Jessica Pieri | 1-6,5-7 |
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 2018/09/14 13:05 | Zarycka, Anastatsia v Jessica Pieri | 6-3,6-1 |