Stadium: Court 4 Round: 54
| ITF Women La Bisbal Qual | 2018/05/12 12:00 | Yvonne Cavalle-Reimers v Gerits, Sophie | 6-2,6-2 |
| Obidos, Singles W-WITF-POR-12A | 2018/04/26 11:50 | Yvonne Cavalle-Reimers v Sarah Beth Grey | 6-3,4-6,4-6 |
| Obidos, Singles W-WITF-POR-12A | 2018/04/25 10:50 | Yvonne Cavalle-Reimers v Armitano, Mathilde | 6-4,6-1 |
| Obidos, Singles W-WITF-POR-12A | 2018/04/18 16:00 | Guerrero Alvarez, Eva v Yvonne Cavalle-Reimers | 6-3,4-6,7-5 |
| Obidos, Singles W-WITF-POR-12A | 2018/04/12 14:30 | Yvonne Cavalle-Reimers v Katie Boulter | 4-6,3-6 |
| Obidos, Singles W-WITF-POR-12A | 2018/04/11 18:40 | Ana Filipa Santos v Yvonne Cavalle-Reimers | 0-6,7-6,3-6 |
| ITF Women Hammamet | 2018/04/01 10:20 | Yvonne Cavalle-Reimers v Isabella Shinikova | 3-6,5-7 |
| ITF Women Hammamet | 2018/03/31 09:00 | Gonzalez, Montserrat v Yvonne Cavalle-Reimers | 6-7,1-6 |
| ITF Women La Bisbal Qual | 2018/05/12 12:00 | Iruela Descamps, Carlota v Marcela Zacarias | 0-6,0-6 |
| ITF Women Monzon | 2018/05/09 09:30 | Guerrero Alvarez, Eva v Marcela Zacarias | 2-6,6-3,7-5 |
| ITF Women Monzon | 2018/05/08 08:30 | Lechemia, Elixane v Marcela Zacarias | 5-7,1-6 |
| WTA Monterrey Qual | 2018/03/31 18:35 | Jasmine Paolini v Marcela Zacarias | 6-2,2-6,6-1 |
| Irapuato, Singles W-WITF-MEX-01A | 2018/03/14 01:35 | Marcela Zacarias v Ysaline Bonaventure | 0-6,4-6 |
| Campinas, Singles W-WITF-BRA-03A | 2018/03/09 15:30 | Marcela Zacarias v Burger, Cindy | 6-4,3-6,4-6 |
| Campinas, Singles W-WITF-BRA-03A | 2018/03/08 14:00 | Marcela Zacarias v Nemtsova, Stephanie | 6-0,6-0 |
| Campinas, Singles W-WITF-BRA-03A | 2018/03/06 14:00 | Marcela Zacarias v Garcia, Alice | 6-4,6-0 |