Stadium: Court 1 Round: 25
| ITF Women Osprey Qual | 2018/05/22 14:00 | Hailey Baptiste v Vivian Mayumi Toma | 6-0,6-0 |
| ITF Women Osprey Qual | 2018/05/21 14:00 | Vivian Mayumi Toma v Charity Johns | 7-5,6-4 |
| ITF Women Tacarigua | 2018/05/08 14:00 | Akilah James v Vivian Mayumi Toma | 6-3,6-0 |
| ITF Women Khimki Qual | 2018/04/28 14:25 | Vivian Mayumi Toma v Ksenia Palkina | 1-6,1-6 |
| ITF Women Pelham Qual | 2018/04/08 15:00 | Vivian Mayumi Toma v Catherine Leduc | 0-6,0-6 |
| ITF Women Jackson Qual | 2018/04/01 18:00 | Iga Swiatek v Vivian Mayumi Toma | 6-0,6-0 |
| ITF Women Tel Aviv | 2018/03/19 08:00 | Keren Mor v Vivian Mayumi Toma | 6-2,6-2 |
| ITF Women Campinas Qual | 2018/03/03 14:00 | Vivian Mayumi Toma v Alice Garcia | 0-6,0-6 |
| ITF Women Bethany Beach | 2018/06/05 18:15 | Brynn Boren v Cameron Morra | 4-6,4-6 |
| ITF Women Naples | 2018/05/30 16:30 | Brynn Boren v Deniz Khazaniuk | 3-6,6-7 |
| ITF Women Naples | 2018/05/29 17:55 | Brynn Boren v Salome Devidze | 7-5,7-6 |
| ITF Women Osprey | 2018/05/23 19:20 | Paula Cristina Goncalves v Brynn Boren | 6-4,6-2 |
| ITF Women Charleston Qual | 2018/04/29 14:00 | Brynn Boren v Iga Swiatek | 3-6,3-6 |
| ITF Women Indian Harbour Qual | 2018/04/10 13:00 | Ann Li v Brynn Boren | 6-3,6-2 |
| ITF Women Indian Harbour Qual | 2018/04/09 14:00 | Joelle Kissell v Brynn Boren | 1-6,2-6 |
| ITF Women Indian Harbour Qual | 2018/04/08 15:35 | Rhiann Newborn v Brynn Boren | 0-6,1-6 |