Stadium: Court 8 Round: 62
| ITF Women Hilton Head | 2018/09/24 14:30 | Siska, Eva v 흐라스타, 아바 | 3-6,2-6 |
| ITF Women Hilton Head | 2018/09/23 13:00 | Siska, Eva v Bozinovic, Sandra | 6-4,4-6,6-3 |
| ITF Women Lubbock | 2018/09/15 14:00 | 리스터, 코넬리아 v Siska, Eva | 6-3,6-3 |
| ITF Women Granby Qual | 2018/07/21 20:35 | 잉글리스, 매디슨 v Siska, Eva | 6-2,6-4 |
| ITF Women Gatineau Qual | 2018/07/14 17:45 | Siska, Eva v 레두크, 캐서린 | 3-6,5-7 |
| ITF Women Winnipeg Qual | 2018/07/08 21:10 | 첸, 켈리 v Siska, Eva | 5-7,6-3,6-3 |
| ITF Women Winnipeg Qual | 2018/07/07 17:45 | Arksey, Maya v Siska, Eva | 4-6,2-6 |
| ITF Women Manchester Qual | 2018/06/11 10:00 | Siska, Eva v 알렌, 빅토리아 | 3-6,2-6 |
| ITF Women Fort Worth Qual | 2018/07/31 15:50 | Ryngler, Alexa v 다니엘, 안디에 K. | 3-6,6-1,6-4 |
| ITF Women Fort Worth Qual | 2018/07/30 17:00 | Ryngler, Alexa v 피엘레트, 지아나 | 7-5,6-2 |
| ITF Women Fort Worth Qual | 2018/07/29 14:00 | Ryngler, Alexa v Smith, Maria | 6-1,6-1 |
| ITF Women Ashland Qual | 2018/07/22 20:50 | 마나스, 마에간 v Ryngler, Alexa | 6-4,6-3 |
| ITF Women Berkeley Qual | 2018/07/15 19:00 | 하리슨, 캐서린 v Ryngler, Alexa | 4-6,6-4,6-3 |
| ITF Women Honolulu Qual | 2018/07/09 20:00 | 유잉, 살마 v Ryngler, Alexa | 6-2,4-6,6-2 |
| ITF Women Honolulu Qual | 2018/07/08 19:00 | Ryngler, Alexa v Lal, Raina Shay | 6-0,6-0 |
| Naples, Singles Qualifying W-WITF-USA-15A | 2018/05/27 14:00 | 컴패니언, 카헤아오칼레오나헤나헤마이칼라니 v Ryngler, Alexa | 0-6,1-6 |