Stadium: Court V1 Round: 26
| ITF Women Sumter | 2018/06/13 15:30 | Marcela Zacarias v McCartney Kessler | 6-3,6-2 |
| ITF Women Fort Worth | 2018/08/01 14:00 | Shelby Talcott v McCartney Kessler | 5-7,1-6 |
| ITF Women Fort Worth Qual | 2018/07/31 14:00 | Amy Zhu v McCartney Kessler | 6-4,2-6,3-6 |
| ITF Women Fort Worth Qual | 2018/07/30 17:00 | Chelsea Kung v McCartney Kessler | 3-6,7-6,3-6 |
| ITF Women Fort Worth Qual | 2018/07/29 14:00 | Eugenie C N Gwodog v McCartney Kessler | 1-6,0-6 |
| ITF Women Berkeley Qual | 2018/07/16 00:45 | Connie Ma v McCartney Kessler | 6-4,6-2 |
| ITF Women Winnipeg | 2018/07/10 22:00 | McCartney Kessler v Victoria Rodriguez | 0-6,3-6 |
| ITF Women Winnipeg Qual | 2018/07/08 15:00 | Kennedy Shaffer v McCartney Kessler | 0-6,6-7 |
| ITF Women Winnipeg Qual | 2018/07/07 15:00 | Ana M A Ileana v McCartney Kessler | 3-6,0-6 |
| 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 |