Stadium: Court 4 Round: 26
| ITF Women Sumter | 2018/06/13 15:30 | Marcela Zacarias v McCartney Kessler | 6-3,6-2 |
| ITF Women La Bisbal | 2018/05/17 09:00 | Kathinka Von Deichmann v Marcela Zacarias | 6-4,6-3 |
| ITF Women La Bisbal | 2018/05/15 07:30 | Yvonne Cavalle-Reimers v Marcela Zacarias | 1-6,6-3,3-6 |
| ITF Women La Bisbal Qual | 2018/05/13 15:50 | Yvonne Cavalle-Reimers v Marcela Zacarias | 6-2,6-7,6-4 |
| ITF Women La Bisbal Qual | 2018/05/12 12:00 | Carlota Iruela Descamps v Marcela Zacarias | 0-6,0-6 |
| ITF Women Monzon | 2018/05/09 09:30 | Eva Guerrero Alvarez v Marcela Zacarias | 2-6,6-3,7-5 |
| ITF Women Monzon | 2018/05/08 08:30 | Elixane Lechemia 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 |
| ITF Women Sumter | 2018/06/13 14:50 | Genevieve Lorbergs v Olga Govortsova | 0-6,1-6 |
| ITF Women Sumter Qual | 2018/06/12 15:00 | Olga Govortsova v Alana Smith | 7-6,6-2 |
| ITF Women Sumter Qual | 2018/06/11 13:00 | Olga Govortsova v Adriana Reami | 7-6,7-5 |
| ITF Women Sumter Qual | 2018/06/10 13:00 | Olga Govortsova v Connie Ma | 6-3,6-3 |
| ITF Women Naples | 2018/05/30 18:05 | Olga Govortsova v Allie Kiick | 7-6,3-6,4-6 |
| ITF Women Naples | 2018/05/29 16:10 | Olga Govortsova v Chieh-Yu Hsu | 6-2,6-2 |
| ITF Women Naples Qual | 2018/05/28 16:30 | Olga Govortsova v McCartney Kessler | 6-3,6-1 |
| ITF Women Naples Qual | 2018/05/27 14:00 | Olga Govortsova v Nikita Uberoi | 6-0,6-0 |