Stadium: C Round: 25 Ground: Clay
| ITF Women Rancho Santa Fe Qual | 2018/02/20 18:00 | Guillermo, Lorraine M v Larcher de Brito, Michele | 6-2,6-4 |
| ITF Women Rancho Santa Fe Qual | 2018/02/19 19:00 | Anna Turati v Larcher de Brito, Michele | 6-7,4-6 |
| ITF Women Rancho Santa Fe Qual | 2018/02/18 22:00 | Nina Ugrelidze v Larcher de Brito, Michele | 2-6,2-6 |
| Surprise, Singles Qualifying W-WITF-USA-05A | 2018/02/13 20:35 | Larcher de Brito, Michele v Marine Partaud | 4-6,4-6 |
| Surprise, Singles Qualifying W-WITF-USA-05A | 2018/02/12 17:00 | Larcher de Brito, Michele v Anna Ustinoff | 6-2,6-4 |
| ITF Women Midland Qual | 2018/01/28 20:25 | Larcher de Brito, Michele v Usue Maitane Arconada | 5-7,6-4,4-6 |
| ITF Women Gatineau | 2017/07/17 15:25 | Perez, Ellen v Larcher de Brito, Michele | 6-3,6-4 |
| ITF Women Winnipeg | 2017/07/10 15:00 | Larcher de Brito, Michele v Imanishi, Miharu | 3-6,4-6 |
| ITF Women Orlando Qual | 2018/03/05 15:00 | Wijesundera, Rushri v Madison Sieg | 2-6,3-6 |
| ITF Women Orlando Qual | 2018/03/04 15:30 | Wijesundera, Rushri v Janssen, Rachel | 6-3,6-3 |
| Wesley Chapel, Singles Qualifying W-WITF-USA-03A | 2018/01/21 15:30 | Caroline Werner v Wijesundera, Rushri | 6-1,6-1 |
| ITF Women Orlando Qual | 2018/01/14 15:00 | Wijesundera, Rushri v Reka-Luca Jani | 4-6,1-6 |
| Daytona Beach, Singles Qualifying W-WITF-USA-01A | 2018/01/08 19:30 | Wijesundera, Rushri v Marine Partaud | 4-6,2-6 |
| Daytona Beach, Singles Qualifying W-WITF-USA-01A | 2018/01/07 18:00 | Wijesundera, Rushri v Alessandra Crump | 6-3,6-2 |
| ITF Women Cucuta | 2017/11/08 22:00 | Lucero, Carla v Wijesundera, Rushri | 6-3,6-2 |
| ITF Women Cucuta | 2017/11/07 16:55 | Vargas Carrascal, Mariana v Wijesundera, Rushri | 1-6,2-6 |