Stadium: Court 1 Round: 62
| ITF Women Jackson | 2018/04/03 18:30 | Nika Kukharchuk v Katerina Stewart | 1-6,1-6 |
| ITF Women Irapuato | 2018/03/13 21:10 | Nika Kukharchuk v Jovana Jaksic | 5-7,2-6 |
| ITF Women Irapuato Qual | 2018/03/11 18:20 | Nika Kukharchuk v Claudia Coppola | 6-1,7-5 |
| ITF Women Sao Paulo Qual | 2018/02/26 15:30 | Tara Moore v Nika Kukharchuk | 6-4,6-7,7-5 |
| ITF Women Sao Paulo Qual | 2018/02/25 16:00 | Juliana Silva De Carvalho v Nika Kukharchuk | 2-6,3-6 |
| ITF Women Sao Paulo Qual | 2018/02/24 15:30 | Andrea R Villarreal v Nika Kukharchuk | 2-6,4-6 |
| ITF Women Curitiba Qual | 2018/02/19 16:05 | Nika Kukharchuk v Alexa Ryngler | 1-6,6-7 |
| ITF Women Curitiba Qual | 2018/02/18 16:55 | Nika Kukharchuk v Madison Bourguignon | 6-2,7-6 |
| ITF Women Jackson Qual | 2018/04/02 16:30 | Ashley Weinhold v Adesuwa Osabuohien | 6-1,6-1 |
| ITF Women Tampa | 2018/03/12 18:30 | Adesuwa Osabuohien v Gabriela Tevez | 5-7,6-1,4-6 |
| ITF Women Orlando Qual | 2018/03/06 15:00 | Madison Sieg v Adesuwa Osabuohien | 6-1,6-0 |
| ITF Women Orlando Qual | 2018/03/05 15:00 | Adesuwa Osabuohien v Alicia Robinson | 6-4,6-3 |
| ITF Women Orlando Qual | 2018/03/04 15:30 | Morgan McCray v Adesuwa Osabuohien | 6-7,2-6 |