Stadium: Court 5 Round: 25
| ITF Women Baton Rouge | 2018/06/21 14:00 | Usue Maitane Arconada v Julia Elbaba | 3-6,3-6 |
| ITF Women Baton Rouge | 2018/06/19 19:35 | Usue Maitane Arconada v Caitlin Whoriskey | 6-3,6-4 |
| ITF Women Sumter | 2018/06/14 15:30 | Ashley Lahey v Usue Maitane Arconada | 6-2,6-4 |
| ITF Women Sumter | 2018/06/13 15:40 | Alexa Graham v Usue Maitane Arconada | 3-6,0-6 |
| ITF Women Bethany Beach | 2018/06/08 15:05 | Usue Maitane Arconada v Ashley Kratzer | 1-6,6-2,2-6 |
| ITF Women Bethany Beach | 2018/06/07 13:00 | Usue Maitane Arconada v Amanda Rodgers | 6-2,6-1 |
| ITF Women Bethany Beach | 2018/06/06 14:35 | Usue Maitane Arconada v Sanaz Marand | 6-2,6-1 |
| ITF Women Naples | 2018/05/29 17:35 | Jessica Pegula v Usue Maitane Arconada | 6-2,6-1 |
| ITF Women Daegu | 2018/06/20 01:00 | Shiho Akita v Hanna Chang | 0-6,5-7 |
| ITF Women Karuizawa | 2018/05/22 01:00 | Chihiro Muramatsu v Shiho Akita | 6-2,6-4 |
| ITF Women Kurume | 2018/05/15 02:00 | Ayano Shimizu v Shiho Akita | 6-2,6-4 |
| ITF Women Fukuoka | 2018/05/08 03:25 | Amra Sadikovic v Shiho Akita | 7-6,6-2 |
| WTA Anning | 2018/05/01 07:30 | Saisai Zheng v Shiho Akita | 6-4,6-3 |
| ITF Women Osaka | 2018/04/14 01:00 | Rebecca Marino v Shiho Akita | 6-3,6-2 |
| ITF Women Osaka | 2018/04/13 01:00 | Junri Namigata v Shiho Akita | 3-6,1-6 |
| ITF Women Osaka | 2018/04/12 01:00 | Shiho Akita v Momoko Kobori | 3-6,6-2,6-2 |