| ITF Women Hilton Head | 2018/09/24 14:30 | Eva Siska v Ava Hrastar | 3-6,2-6 |
| ITF Women Hilton Head | 2018/09/23 13:00 | Eva Siska v Sandra Bozinovic | 6-4,4-6,6-3 |
| ITF Women Lubbock | 2018/09/15 14:00 | Cornelia Lister v Eva Siska | 6-3,6-3 |
| ITF Women Granby Qual | 2018/07/21 20:35 | Maddison Inglis v Eva Siska | 6-2,6-4 |
| ITF Women Gatineau Qual | 2018/07/14 17:45 | Eva Siska v Catherine Leduc | 3-6,5-7 |
| ITF Women Winnipeg Qual | 2018/07/08 21:10 | Kelly Chen v Eva Siska | 5-7,6-3,6-3 |
| ITF Women Winnipeg Qual | 2018/07/07 17:45 | Maya Arksey v Eva Siska | 4-6,2-6 |
| ITF Women Manchester Qual | 2018/06/11 10:00 | Eva Siska v Victoria Allen | 3-6,2-6 |
| ITF Women Fort Worth Qual | 2018/07/31 15:50 | Alexa Ryngler v Andie K. Daniell | 3-6,6-1,6-4 |
| ITF Women Fort Worth Qual | 2018/07/30 17:00 | Alexa Ryngler v Gianna Pielet | 7-5,6-2 |
| ITF Women Fort Worth Qual | 2018/07/29 14:00 | Alexa Ryngler v Maria Smith | 6-1,6-1 |
| ITF Women Ashland Qual | 2018/07/22 20:50 | Maegan Manasse v Alexa Ryngler | 6-4,6-3 |
| ITF Women Berkeley Qual | 2018/07/15 19:00 | Catherine Harrison v Alexa Ryngler | 4-6,6-4,6-3 |
| ITF Women Honolulu Qual | 2018/07/09 20:00 | Salma Ewing v Alexa Ryngler | 6-2,4-6,6-2 |
| ITF Women Honolulu Qual | 2018/07/08 19:00 | Alexa Ryngler v Raina Shay Lal | 6-0,6-0 |
| ITF Women Naples Qual | 2018/05/27 14:00 | K Companion v Alexa Ryngler | 0-6,1-6 |