Stadium: Court 1 Round: 62 Ground: Clay
| ITF Women Hilton Head | 2018/09/24 14:30 | Allie Gretkowski v Maribella Zamarripa | 3-6,6-1,6-2 |
| ITF Women Hilton Head | 2018/09/23 14:00 | Jessie Aney v Allie Gretkowski | 0-6,3-6 |
| ITF Women Sumter Qual | 2018/06/10 13:00 | Allie Gretkowski v Morgan Coppoc | 6-7,3-6 |
| ITF Women Orlando Qual | 2018/03/06 15:00 | Angelina Zhuravleva v Allie Gretkowski | 6-0,6-2 |
| ITF Women Orlando Qual | 2018/03/05 15:00 | Anna Baranovski v Allie Gretkowski | 2-6,0-6 |
| ITF Women Orlando Qual | 2018/03/04 15:30 | Allie Gretkowski v Yukako Noi | 6-3,6-3 |
| ITF Women Hilton Head Island | 2017/10/02 13:00 | Daniella Silva v Allie Gretkowski | 6-2,6-4 |
| ITF Women Hilton Head Island | 2017/10/01 15:00 | Allie Gretkowski v Najah Dawson | 6-4,6-0 |
| ITF Women Cuneo | 2018/08/11 08:00 | Ina Kaufinger v Harriet Hamilton | 6-4,6-1 |
| ITF Women Sezze | 2018/08/04 07:30 | Flaminia Scara v Harriet Hamilton | 7-5,6-4 |
| ITF Women Biella Qual | 2018/07/30 09:55 | Harriet Hamilton v Maria Aurelia Scotti | 7-6,2-6,2-6 |
| ITF Women Biella Qual | 2018/07/29 08:00 | Nermeen Shawky v Harriet Hamilton | 3-6,1-6 |
| ITF Women Biella Qual | 2018/07/28 08:00 | Harriet Hamilton v Alessia Tagliente | 6-4,2-6,6-1 |
| ITF Women Les Contamines | 2018/07/22 10:30 | Anna Maria Jovanovic v Harriet Hamilton | 6-1,6-4 |
| ITF Women Torino Qual | 2018/07/08 12:45 | Harriet Hamilton v Rasheeda McAdoo | 0-6,2-6 |
| ITF Women Torino Qual | 2018/07/07 14:45 | Harriet Hamilton v Bianca Bevione | 6-4,6-7,6-0 |