Stadium: Campo 1 Ground: Clay
| WTA Bogota Qual | 2018/04/07 16:50 | Lizette Cabrera v Sabrina Santamaria | 6-0,6-4 |
| WTA Monterrey Qual | 2018/03/31 17:15 | Usue Maitane Arconada v Lizette Cabrera | 6-3,6-4 |
| ITF Women Canberra | 2018/03/23 00:00 | Lizette Cabrera v Dalila Jakupovic | 2-6,2-6 |
| ITF Women Canberra | 2018/03/22 01:55 | Lizette Cabrera v Kaylah McPhee | 7-6,3-6,6-1 |
| ITF Women Canberra | 2018/03/21 01:35 | Lizette Cabrera v Karin Kennel | 6-1,7-5 |
| ITF Women Shenzhen | 2018/03/12 04:20 | Deborah Chiesa v Lizette Cabrera | 6-7,6-1,6-2 |
| ITF Women Zhuhai | 2018/03/08 04:45 | Lizette Cabrera v Maryna Zanevska | 3-6,3-6 |
| ITF Women Zhuhai | 2018/03/07 02:00 | Shuo Feng v Lizette Cabrera | 4-6,5-7 |
| WTA Bogota Qual | 2018/04/07 19:00 | Yana Sizikova v Julia Grabher | 7-6,7-6 |
| WTA Monterrey Qual | 2018/04/01 18:00 | Yana Sizikova v Conny Perrin | 5-7,0-6 |
| WTA Monterrey Qual | 2018/03/31 16:00 | Ashley Kratzer v Yana Sizikova | 6-3,1-6,3-6 |
| ITF Women Gwalior | 2018/03/15 04:00 | Yana Sizikova v Karman Kaur Thandi | 7-5,6-3 |
| ITF Women Gwalior | 2018/03/14 03:30 | Valentyna Ivakhnenko v Yana Sizikova | 6-7,3-6 |
| ITF Women Gwalior | 2018/03/13 05:55 | Yana Sizikova v Nudnida Luangnam | 6-4,6-3 |
| ITF Women Antalya | 2018/03/09 07:30 | Basak Eraydin v Yana Sizikova | 6-4,7-5 |
| ITF Women Antalya | 2018/03/08 09:05 | Eleni Daniilidou v Yana Sizikova | 6-4,5-7,2-6 |