Stadium: Court 7 Round: 54
| ITF Women Berkeley | 2018/07/18 19:00 | Ashley Lahey v Emina Bektas | 7-5,5-7,1-6 |
| ITF Women Honolulu | 2018/07/11 21:30 | Ashley Lahey v Amanda Rodgers | 6-7,6-3,6-7 |
| ITF Women Baton Rouge | 2018/06/23 15:00 | Maria Mateas v Ashley Lahey | 3-6,6-3,6-4 |
| ITF Women Baton Rouge | 2018/06/22 14:00 | Ashley Lahey v Sanaz Marand | 6-3,7-6 |
| ITF Women Baton Rouge | 2018/06/21 14:00 | Ashley Lahey v Luisa Stefani | 4-6,7-5,6-1 |
| ITF Women Baton Rouge | 2018/06/20 17:15 | Chieh-Yu Hsu v Ashley Lahey | 5-7,4-6 |
| ITF Women Sumter | 2018/06/16 14:00 | Ashley Lahey v Alize Lim | 4-6,7-5,3-6 |
| ITF Women Sumter | 2018/06/15 13:00 | Marcela Zacarias v Ashley Lahey | 5-7,7-5,3-6 |
| ITF Women Nonthaburi | 2018/07/14 02:00 | Risa Ozaki v Ankita Raina | 2-6,3-6 |
| ITF Women Nonthaburi | 2018/07/13 02:00 | Peangtarn Plipuech v Risa Ozaki | 5-7,2-6 |
| ITF Women Nonthaburi | 2018/07/12 02:00 | Risa Ozaki v Hiroko Kuwata | 6-2,4-6,6-2 |
| ITF Women Nonthaburi | 2018/07/11 02:00 | Risa Ozaki v Kai-Chen Chang | 6-2,6-4 |
| ITF Women Nonthaburi | 2018/07/09 02:00 | Risa Ozaki v Sunam Jeong | 4-6,6-4,6-4 |
| ITF Women Hong Kong | 2018/06/19 02:00 | Jovana Jaksic v Risa Ozaki | 6-2,3-6,6-1 |
| ITF Women Singapore | 2018/06/16 03:00 | Julia Glushko v Risa Ozaki | 1-6,6-1,6-4 |
| ITF Women Singapore | 2018/06/15 08:00 | Risa Ozaki v Haruka Kaji | 2-6,6-0,6-4 |