Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| Claremont, Singles Qualifying W-ITF-USA-48A | 2019/10/06 18:00 | Grishuk, Skyler Marie Grace v Sabastiani Leon | 6-1,6-4 |
| ITF W15 Lambare | 2019/08/23 14:00 | Sabastiani Leon v Morgina, Anna | 4-6,1-6 |
| ITF W15 Lambare | 2019/08/22 14:00 | Sabastiani Leon v Pitt, Alexa | 4-6,6-3,6-3 |
| ITF W15 Lambare | 2019/08/21 20:25 | Sabastiani Leon v Caceres Villalba, Paloma Florencia | 6-0,6-0 |
| ITF W15 Cancun | 2019/08/14 16:00 | Mataruga, Ramona v Sabastiani Leon | 6-3,6-3 |
| Tacarigua, Singles W-ITF-TTO-02A | 2019/05/24 19:00 | Sabastiani Leon v Yuliana Lizarazo | 6-4,3-6,4-6 |
| Tacarigua, Singles W-ITF-TTO-02A | 2019/05/23 18:00 | James, Akilah v Sabastiani Leon | 4-6,6-7 |
| Tacarigua, Singles W-ITF-TTO-02A | 2019/05/21 19:50 | Jastrzebska, Paulina v Sabastiani Leon | 6-7,2-6 |
| Metepec, Singles W-ITF-MEX-24A | 2019/10/17 20:55 | Portalatin, Karla v Lee, Sarah | 2-6,4-6 |
| Metepec, Singles W-ITF-MEX-24A | 2019/10/15 15:00 | Klimovicz, Julia v Portalatin, Karla | 4-6,2-6 |
| Fed Cup, Matchs en Doubles | 2017/07/21 15:00 | Schippers, Daniela v Portalatin, Karla | 6-1,6-2 |