| ITF Women Baton Rouge Qual | 2018/06/18 14:00 | Salma Ewing v Alexandra Osborne | 6-2,6-2 |
| ITF Women Baton Rouge Qual | 2018/06/17 14:00 | Victoria Emma v Alexandra Osborne | 6-2,4-6,0-6 |
| ITF Women Sumter Qual | 2018/06/10 13:00 | Alexis Keberle v Alexandra Osborne | 3-6,6-3,6-2 |
| ITF Women Bethany Beach Qual | 2018/06/04 14:00 | Genevieve Lorbergs v Alexandra Osborne | 7-6,6-2 |
| ITF Women Bethany Beach Qual | 2018/06/04 13:00 | Amanda C Nava Elkin v Alexandra Osborne | 3-6,0-6 |
| ITF Women Surprise Qual | 2018/02/11 20:00 | Julia Fisch v Alexandra Osborne | 3-6,7-5,7-6 |