| 2018 Fed Cup | 2018/02/08 17:00 | Montserrat Gonzalez v Alexa Guarachi | 6-3,5-7,7-5 |
| ITF Women Midland Qual | 2018/01/28 18:45 | Jovana Jaksic v Alexa Guarachi | 7-6,6-3 |
| WTA Newport Beach Qual | 2018/01/20 19:40 | Daniela Seguel v Alexa Guarachi | 6-3,6-4 |
| ITF Women Orlando Qual | 2018/01/14 21:00 | Leylah Annie Fernandez v Alexa Guarachi | 7-6,6-4 |
| ITF Women Daytona Beach Qual | 2018/01/07 16:30 | Chanelle Van Nguyen v Alexa Guarachi | 6-4,6-4 |
| ITF Women Dubai Qual | 2017/12/10 08:15 | Alexa Guarachi v Fiona Ferro | 1-6,1-6 |
| ITF Women Dubai Qual | 2017/12/09 11:50 | Lidziya Marozava v Alexa Guarachi | 6-4,6-7,2-6 |
| ITF Women Toronto | 2017/10/31 14:00 | Alexa Guarachi v Ysaline Bonaventure | 6-3,3-6,4-6 |
| 2018 Fed Cup | 2018/02/07 17:00 | Montserrat Gonzalez v Emiliana Arango | 6-4,6-3 |
| ITF Women Wesley Chapel Qual | 2018/01/23 16:20 | Sanaz Marand v Emiliana Arango | 6-2,6-4 |
| ITF Women Wesley Chapel Qual | 2018/01/22 16:00 | Shuyue Ma v Emiliana Arango | 4-6,7-5,4-6 |
| ITF Women Wesley Chapel Qual | 2018/01/21 17:30 | Mary Closs v Emiliana Arango | 6-3,0-6,0-6 |
| ITF Women Orlando Qual | 2018/01/14 15:00 | Robin Anderson v Emiliana Arango | 6-1,6-0 |
| ITF Women Daytona Beach Qual | 2018/01/08 19:30 | Alexa Ryngler v Emiliana Arango | 6-1,6-3 |
| ITF Women Daytona Beach Qual | 2018/01/07 15:00 | Maya Rukosuev v Emiliana Arango | 4-6,0-6 |
| ITF Women Lubbock | 2017/09/19 14:00 | Emiliana Arango v Alexandra Valenstein | 6-2,6-1 |