Stadium: Estadio Round: 25 Ground: Hardcourt outdoor
| ITF W15 Lambare | 2019/08/23 15:55 | Mar, Tricia v Gonzalez, Montserrat | 2-6,2-6 |
| ITF W15 Lambare | 2019/08/22 17:45 | Mar, Tricia v Tami-Masi, Sarah | 7-6,6-7,6-4 |
| ITF W15 Cancun | 2019/07/30 16:10 | Dijkman, Dewi v Mar, Tricia | 6-1,7-5 |
| Shreveport, Singles Qualifying W-ITF-USA-19A | 2019/06/25 19:00 | Mar, Tricia v Chieh-Yu Hsu | 3-6,0-6 |
| Orlando, Singles Qualifying W-ITF-USA-27A | 2019/06/19 13:00 | Mar, Tricia v Giorgie Jones | 3-6,0-6 |
| Wesley Chapel, Singles Qualifying W-ITF-USA-26A | 2019/06/13 14:35 | Anna Rogers v Mar, Tricia | 6-0,6-1 |
| Wesley Chapel, Singles Qualifying W-ITF-USA-26A | 2019/06/11 14:45 | Mar, Tricia v Reimchen, Anastasia | 7-6,6-4 |
| Tacarigua, Singles W-ITF-TTO-02A | 2019/05/23 22:05 | Alice Gillan v Mar, Tricia | 6-3,6-3 |
| ITF W15 Cancun | 2019/03/27 16:20 | Boualem, Josephine v Martinez Hernandez, Maria Fernanda | 6-1,6-2 |