Stadium: Court 2 Round: 27 Ground: Clay
| ITF Women Daytona Beach | 2018/01/11 16:00 | Katharina Gerlach v Alexandra Perper | 6-4,1-6,4-6 |
| ITF Women Wesley Chapel Qual | 2018/01/21 14:30 | Katharina Gerlach v Amanda Rodgers | 2-6,4-6 |
| ITF Women Orlando Qual | 2018/01/14 15:00 | Amanda Rodgers v Katharina Gerlach | 6-2,6-4 |
| ITF Women Daytona Beach | 2018/01/11 16:00 | Katharina Gerlach v Alexandra Perper | 6-4,1-6,4-6 |
| ITF Women Daytona Beach | 2018/01/10 22:20 | Renata Zarazua v Katharina Gerlach | 4-6,5-7 |
| ITF Women Daytona Beach Qual | 2018/01/09 14:30 | Katharina Gerlach v Alexa Ryngler | 6-1,6-3 |
| ITF Women Daytona Beach Qual | 2018/01/08 19:30 | Katharina Gerlach v Rachel May Pierson | 6-3,6-2 |
| ITF Women Daytona Beach Qual | 2018/01/07 15:00 | Katharina Gerlach v Salma Djoubri | 6-2,6-0 |
| ITF Women Castellon | 2017/11/28 13:45 | Katharina Gerlach v Noelia Bouzo Zanotti | 6-4,6-4 |
| ITF Women Wesley Chapel Qual | 2018/01/25 17:05 | Alexandra Perper v Olga Ianchuk | 6-4,4-6,1-6 |
| ITF Women Wesley Chapel | 2018/01/24 18:20 | Alexandra Perper v Caroline Werner | 2-6,6-1,6-2 |
| ITF Women Wesley Chapel Qual | 2018/01/23 14:30 | Wushuang Zheng v Alexandra Perper | 3-6,4-6 |
| ITF Women Wesley Chapel Qual | 2018/01/22 16:00 | Alexa Ryngler v Alexandra Perper | 6-2,1-6,3-6 |
| ITF Women Wesley Chapel Qual | 2018/01/21 16:30 | Lily Ghodrati v Alexandra Perper | 1-6,0-6 |
| ITF Women Daytona Beach | 2018/01/13 18:35 | Alexandra Perper v Grace Min | 4-6,1-6 |
| ITF Women Daytona Beach | 2018/01/12 15:00 | Alexandra Perper v Katherine Sebov | 6-7,6-4,6-3 |
| ITF Women Daytona Beach | 2018/01/11 16:00 | Katharina Gerlach v Alexandra Perper | 6-4,1-6,4-6 |