Stadium: Court 16 Round: 28 Ground: Hardcourt outdoor
| Claremont, Singles Qualifying W-ITF-USA-48A | 2019/10/11 20:45 | Thaisa Grana Pedretti v Katherine Sebov | 6-7,7-5,7-5 |
| Claremont, Singles Qualifying W-ITF-USA-48A | 2019/10/09 18:40 | Burrage, Jodie Anna v Thaisa Grana Pedretti | 3-6,5-7 |
| ITF - W15 Sao Paulo | 2019/09/29 14:15 | Carolina Alves v Thaisa Grana Pedretti | 7-5,6-1 |
| ITF - W15 Sao Paulo | 2019/09/28 14:15 | Thaisa Grana Pedretti v Gatica, Barbara | 6-1,4-6,6-3 |
| ITF - W15 Sao Paulo | 2019/09/27 14:00 | Ganga, Eugenia v Thaisa Grana Pedretti | 2-6,4-6 |
| ITF - W15 Sao Paulo | 2019/09/26 14:00 | Doldan, Heydi v Thaisa Grana Pedretti | 2-6,3-6 |
| ITF - W15 Sao Paulo | 2019/09/24 13:00 | de Brito Francisco, Vitoria v Thaisa Grana Pedretti | 1-6,0-6 |
| ITF W15 Buenos Aires | 2019/09/21 14:00 | Thaisa Grana Pedretti v Maria Lourdes Carle | 4-6,3-6 |
| Claremont, Singles Qualifying W-ITF-USA-48A | 2019/10/11 18:00 | Mirjam Bjorklund v Lao, Danielle | 4-6,4-6 |
| Claremont, Singles Qualifying W-ITF-USA-48A | 2019/10/10 20:25 | Glatch, Alexa v Lao, Danielle | 1-6,2-6 |
| Claremont, Singles Qualifying W-ITF-USA-48A | 2019/10/09 17:00 | Hance, Kimmi v Lao, Danielle | 1-6,2-6 |
| WTA Seoul | 2019/09/16 04:30 | Lao, Danielle v Yafan Wang | 4-6,6-7 |
| WTA Seoul | 2019/09/15 03:00 | Kovinic, Danka v Lao, Danielle | 3-6,3-6 |
| WTA Seoul | 2019/09/14 02:00 | Celik, Susanne v Lao, Danielle | 3-6,5-7 |
| New Haven, USA | 2019/09/06 15:45 | Lao, Danielle v Heather Watson | 6-7,4-6 |
| New Haven, USA | 2019/09/05 18:15 | Lao, Danielle v Cepede Royg, Veronica | 7-6,0-6,6-1 |