Stadium: Court 6 Round: 25 Ground: Hardcourt outdoor
| Carson, Singles W-ITF-USA-06A | 2019/03/08 23:30 | Elizabeth Mandlik v Hanna Chang | 6-2,3-6,6-4 |
| Carson, Singles W-ITF-USA-06A | 2019/03/08 20:00 | Broadus, Savannah v Hanna Chang | 3-6,3-6 |
| Carson, Singles W-ITF-USA-06A | 2019/03/07 21:20 | Maribella Zamarripa v Hanna Chang | 2-6,4-6 |
| Rancho Santa Fe, Ca, Singles W-ITF-USA-05A | 2019/02/19 18:00 | Hanna Chang v Gleason, Quinn | 3-6,2-6 |
| Rancho Santa Fe, Ca, Singles W-ITF-USA-05A | 2019/02/18 19:30 | Carolina Alves v Hanna Chang | 5-7,3-6 |
| Surprise, Singles W-ITF-USA-04A | 2019/02/12 16:00 | Goncalves, Paula Cristina v Hanna Chang | 5-7,6-2,10-4 |
| Surprise, Singles W-ITF-USA-04A | 2019/02/11 16:00 | Guillermo, Lorraine M v Hanna Chang | 6-3,2-6,4-10 |
| Newport Beach, USA | 2019/01/23 19:55 | Hanna Chang v Taylor Townsend | 3-6,4-6 |
| Arcadia, Singles Qualifying W-ITF-USA-07A | 2019/03/12 17:30 | Mar, Tricia v Kareisova, Ludmila | 6-4,6-3 |
| Arcadia, Singles Qualifying W-ITF-USA-07A | 2019/03/11 14:00 | Mar, Tricia v Midori Castillo Meza | 6-2,6-2 |
| Carson, Singles W-ITF-USA-06A | 2019/03/04 14:30 | Mar, Tricia v Hance, Kimmi | 1-6,1-6 |
| ITF - W15 Sharm El Sheikh | 2019/02/11 12:00 | Dasha Ivanova v Mar, Tricia | 6-0,6-3 |
| ITF - W15 Sharm El Sheikh | 2019/02/04 12:00 | Wang, Dan Ni v Mar, Tricia | 6-1,6-4 |
| ITF - W15 Sharm El Sheikh | 2019/02/04 07:30 | Onya, Allyson Nancy v Mar, Tricia | 2-6,0-6 |
| ITF Women Stellenbosch | 2018/12/06 07:00 | Amy Zhu v Mar, Tricia | 7-5,6-1 |
| ITF Women Stellenbosch | 2018/12/04 08:45 | Mar, Tricia v Shakovets, Christina | 6-7,6-1,6-1 |