Stadium: Court V1 Round: 25
| ITF Women Fort Worth Qual | 2018/07/31 15:50 | Alexa Ryngler v Andie K. Daniell | 3-6,6-1,6-4 |
| ITF Women Fort Worth Qual | 2018/07/30 17:00 | Alexa Ryngler v Gianna Pielet | 7-5,6-2 |
| ITF Women Fort Worth Qual | 2018/07/29 14:00 | Alexa Ryngler v Maria Smith | 6-1,6-1 |
| ITF Women Ashland Qual | 2018/07/22 20:50 | Maegan Manasse v Alexa Ryngler | 6-4,6-3 |
| ITF Women Berkeley Qual | 2018/07/15 19:00 | Catherine Harrison v Alexa Ryngler | 4-6,6-4,6-3 |
| ITF Women Honolulu Qual | 2018/07/09 20:00 | Salma Ewing v Alexa Ryngler | 6-2,4-6,6-2 |
| ITF Women Honolulu Qual | 2018/07/08 19:00 | Alexa Ryngler v Raina Shay Lal | 6-0,6-0 |
| ITF Women Naples Qual | 2018/05/27 14:00 | K Companion v Alexa Ryngler | 0-6,1-6 |
| ITF Women Granby | 2018/07/24 22:00 | Robin Anderson v Marcela Zacarias | 6-4,4-6,6-2 |
| ITF Women Gatineau | 2018/07/17 15:45 | Robin Anderson v Marcela Zacarias | 6-1,6-2 |
| ITF Women Winnipeg | 2018/07/11 15:00 | Sophie Chang v Marcela Zacarias | 6-7,7-5,7-5 |
| ITF Women Winnipeg | 2018/07/09 15:00 | Mai Hontama v Marcela Zacarias | 1-6,0-6 |
| 2018 Fed Cup | 2018/06/23 17:35 | Marcela Zacarias v Anastasia Iamachkine | 7-5,6-1 |
| 2018 Fed Cup | 2018/06/22 16:10 | Marcela Zacarias v Kelly Williford | 6-4,6-1 |
| 2018 Fed Cup | 2018/06/21 15:15 | Marcela Zacarias v Gabrielle Leslie | 6-0,6-0 |
| ITF Women Sumter | 2018/06/15 13:00 | Marcela Zacarias v Ashley Lahey | 5-7,7-5,3-6 |