Stadium: Court 1 Round: 54 Ground: Hardcourt outdoor
| ITF W25 Malibu | 2020/01/13 18:30 | Douglas, Ellie v Marozava, Lidziya | 7-6,6-3 |
| Tucson, Singles W-ITF-USA-46A | 2019/11/21 18:00 | Douglas, Ellie v Marcela Zacarias | 1-6,1-6 |
| Tucson, Singles W-ITF-USA-46A | 2019/11/19 16:30 | Douglas, Ellie v Kylie Mckenzie | 7-6,6-4 |
| ITF W25 Malibu | 2019/11/06 20:20 | Dalma Galfi v Douglas, Ellie | 6-4,6-3 |
| ITF W25 Malibu | 2019/11/05 19:30 | Douglas, Ellie v Hance, Kimmi | 0-6,6-3,10-4 |
| ITF W25 Malibu | 2019/11/04 17:00 | Douglas, Ellie v Adrijana Lekaj | 7-5,6-3 |
| ITF W80 Tyler | 2019/10/29 15:30 | Fahey, Katharine v Douglas, Ellie | 6-2,5-7,12-10 |
| ITF W80 Tyler | 2019/10/28 15:00 | Douglas, Ellie v Elizabeth Mandlik | 6-2,7-5 |
| ITF W25 Malibu | 2019/11/06 17:00 | Ashley Lahey v Anastasia Iamachkine | 6-3,6-4 |
| ITF W15 Lima | 2019/07/18 18:35 | Brito, Fernanda v Anastasia Iamachkine | 6-1,6-2 |
| ITF W15 Lima | 2019/07/16 16:30 | Ode, Micaela v Anastasia Iamachkine | 1-6,2-6 |
| ITF W15 Lima | 2019/07/11 16:00 | Escauriza, Lara v Anastasia Iamachkine | 6-3,7-5 |
| ITF W15 Lima | 2019/07/10 17:30 | Neyra, Camila Antonella v Anastasia Iamachkine | 1-6,0-6 |
| Fed Cup, Groupe Mondial | 2019/04/20 15:00 | Anastasia Iamachkine v Thompson, Danielle Andrea | 6-2,6-1 |
| Fed Cup, Groupe Mondial | 2019/04/19 15:00 | Anastasia Iamachkine v Alvarez Teran, Maria Fernanda | 4-6,6-1,6-1 |
| Fed Cup, Groupe Mondial | 2019/04/17 15:00 | Anastasia Iamachkine v Castaneda, Zulay | 6-2,6-0 |