Stadium: C Round: 62 Ground: Hardcourt outdoor
| ITF Women Waco Qual | 2017/11/05 16:00 | Lysa, Yuliya v Douglas, Ellie | 4-6,6-3,7-6 |
| ITF Women Tyler Qual | 2017/10/30 17:50 | Douglas, Ellie v Ksenia Laskutova | 6-2,3-6,2-6 |
| ITF Women Tyler Qual | 2017/10/29 16:50 | Douglas, Ellie v Janssen, Rachel | 6-2,6-2 |
| ITF Women Fort Worth | 2017/08/02 21:35 | Jessica Failla v Douglas, Ellie | 2-6,6-3,6-3 |
| ITF Women Evansville | 2017/07/27 18:00 | Whoriskey, Caitlin v Douglas, Ellie | 6-3,3-6,6-3 |
| ITF Women Evansville | 2017/07/26 14:00 | Douglas, Ellie v Peyton Stearns | 6-1,7-6 |
| ITF Women Baton Rouge Qual | 2017/06/19 14:00 | Douglas, Ellie v Shaffer, Kennedy | 6-4,2-6,2-6 |
| ITF Women Baton Rouge Qual | 2017/06/18 15:00 | Uberoi, Nikita v Douglas, Ellie | 0-6,1-6 |
| ITF Women Midland Qual | 2018/01/30 15:00 | Ann Li v Goncalves, Paula Cristina | 6-4,6-3 |
| ITF Women Midland Qual | 2018/01/29 15:00 | Goncalves, Paula Cristina v Maria Mateas | 6-3,6-2 |
| ITF Women Midland Qual | 2018/01/28 16:00 | Goncalves, Paula Cristina v Marand, Sanaz | 4-6,7-6,7-6 |
| Wesley Chapel, Singles W-WITF-USA-03A | 2018/01/24 16:15 | Goncalves, Paula Cristina v Irina Maria Bara | 4-6,1-6 |
| Wesley Chapel, Singles Qualifying W-WITF-USA-03A | 2018/01/23 16:15 | Gleason, Quinn v Goncalves, Paula Cristina | 6-3,1-6,4-6 |
| Wesley Chapel, Singles Qualifying W-WITF-USA-03A | 2018/01/22 16:00 | Jada Robinson v Goncalves, Paula Cristina | 5-7,3-6 |
| Wesley Chapel, Singles Qualifying W-WITF-USA-03A | 2018/01/21 16:30 | Yurovsky, Ronit v Goncalves, Paula Cristina | 3-6,1-6 |
| ITF Women Orlando Qual | 2018/01/14 15:00 | Olga Danilovic v Goncalves, Paula Cristina | 7-5,7-5 |