Stadium: Court 10 Round: 62 Ground: Clay
| Wesley Chapel, Singles Qualifying W-WITF-USA-03A | 2018/01/21 16:30 | Ryngler, Alexa v Schaefer, Dominique | 7-6,6-4 |
| ITF Women Orlando Qual | 2018/01/15 15:00 | Olga Danilovic v Ryngler, Alexa | 6-1,6-1 |
| ITF Women Orlando Qual | 2018/01/14 15:00 | Ryngler, Alexa v Coleman, Elizabeth | 6-4,6-1 |
| Daytona Beach, Singles Qualifying W-WITF-USA-01A | 2018/01/09 14:30 | Gerlach, Katharina v Ryngler, Alexa | 6-1,6-3 |
| Daytona Beach, Singles Qualifying W-WITF-USA-01A | 2018/01/08 19:30 | Ryngler, Alexa v Emiliana Arango | 6-1,6-3 |
| Daytona Beach, Singles Qualifying W-WITF-USA-01A | 2018/01/07 15:00 | Thoma, Alexis v Ryngler, Alexa | 1-6,0-6 |
| ITF Women Santiago | 2017/12/06 14:00 | Chiara Scholl v Ryngler, Alexa | 6-1,6-3 |
| ITF Women Santiago | 2017/12/04 14:00 | Wuarin, Pauline v Ryngler, Alexa | 2-6,0-6 |
| Wesley Chapel, Singles Qualifying W-WITF-USA-03A | 2018/01/21 16:30 | Ghodrati, Lily v Perper, Alexandra | 1-6,0-6 |
| ITF Women Daytona Beach | 2018/01/13 18:35 | Perper, Alexandra v Grace Min | 4-6,1-6 |
| ITF Women Daytona Beach | 2018/01/12 15:00 | Perper, Alexandra v Katherine Sebov | 6-7,6-4,6-3 |
| ITF Women Daytona Beach | 2018/01/11 16:00 | Gerlach, Katharina v Perper, Alexandra | 6-4,1-6,4-6 |
| ITF Women Daytona Beach | 2018/01/10 21:00 | Perper, Alexandra v Simmonds, Chanel | 4-6,7-6,10-7 |
| ITF Women Heraklion | 2017/11/25 09:00 | Vlada Ekshibarova v Perper, Alexandra | 7-5,7-5 |
| ITF Women Heraklion | 2017/11/24 09:00 | Perper, Alexandra v Yana Morderger | 6-3,6-1 |
| ITF Women Heraklion | 2017/11/23 07:30 | Perper, Alexandra v Boev, Michaela | 2-6,7-6,7-6 |