Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| ITF Women Sumter Qual | 2018/06/10 13:00 | McCartney Kessler v Adesuwa Osabuohien | 7-5,6-3 |
| ITF Women Pelham Qual | 2018/04/08 15:00 | Nika Kukharchuk v Adesuwa Osabuohien | 6-0,6-1 |
| 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 |
| ITF Women Fort Worth | 2018/08/02 16:30 | Nastja Kolar v Alexa Graham | 0-6,4-6 |
| ITF Women Fort Worth | 2018/08/01 15:40 | Nastja Kolar v Savannah Broadus | 6-3,6-4 |
| ITF Women Granby | 2018/07/24 15:45 | Nastja Kolar v Erika Sema | 2-6,1-6 |
| ITF Women Honolulu | 2018/07/13 00:30 | Nastja Kolar v Asia Muhammad | 4-6,2-6 |
| ITF Women Honolulu | 2018/07/11 20:00 | Dominique Schaefer v Nastja Kolar | 6-1,5-7,3-6 |
| ITF Women Bastad | 2018/06/27 08:45 | Nastja Kolar v Estelle Cascino | 3-6,1-6 |
| ITF Women Fergana | 2018/06/22 10:30 | Nastja Kolar v Nigina Abduraimova | 4-6,2-5 |
| ITF Women Fergana | 2018/06/22 09:00 | Nastja Kolar v Nigina Abduraimova | 4-6,2-6 |