Stadium: Court 5 Round: 26
| ITF Women Horb | 2018/07/25 14:00 | Jaqueline Adina Cristian v Romy Koelzer | 3-6,7-5,7-5 |
| ITF Women Horb Qual | 2018/07/24 12:45 | Romy Koelzer v Emily Seibold | 7-5,6-3 |
| ITF Women Horb Qual | 2018/07/23 15:00 | Romy Koelzer v Alice Violet | 6-1,6-2 |
| ITF Women Darmstadt | 2018/07/21 12:00 | Romy Koelzer v Katharina Gerlach | 5-7,3-6 |
| ITF Women Darmstadt | 2018/07/20 11:00 | Romy Koelzer v Nina Potocnik | 6-1,6-2 |
| ITF Women Darmstadt | 2018/07/19 10:00 | Romy Koelzer v Karin Kennel | 6-2,6-2 |
| ITF Women Darmstadt | 2018/07/18 10:00 | Melanie Stokke v Romy Koelzer | 2-6,2-6 |
| ITF Women Darmstadt Qual | 2018/07/16 15:30 | Naomi Cheong v Romy Koelzer | 2-6,2-6 |
| ITF Women Bethany Beach | 2018/06/05 18:40 | Alexandra Perper v Maria Mateas | 7-5,7-5 |
| ITF Women Naples | 2018/05/29 14:00 | Alexandra Perper v Kana Daniel | 6-2,2-6,5-7 |
| ITF Women Osprey | 2018/05/23 18:50 | Cori Gauff v Alexandra Perper | 6-2,6-3 |
| ITF Women Dothan Qual | 2018/04/16 00:00 | Alexandra Perper v Erin Routliffe | 6-2,6-2 |
| ITF Women Pelham | 2018/04/12 17:55 | Alexa Guarachi v Alexandra Perper | 6-1,6-1 |
| ITF Women Pelham | 2018/04/11 16:45 | Alexandra Perper v Ellie Douglas | 6-2,7-5 |
| ITF Women Jackson | 2018/04/03 20:00 | Alexandra Perper v Sanaz Marand | 2-6,3-6 |
| ITF Women Antalya | 2018/03/17 07:30 | Rebecca Sramkova v Alexandra Perper | 4-6,6-4,6-4 |