Stadium: Court 8 Round: 25 Ground: Hardcourt outdoor
| ITF W25 Sumter | 2019/06/10 13:30 | Tanguilig, Carson v Washington, Amber | 7-6,6-3 |
| ITF W15 Cancun | 2019/05/15 13:30 | Lindh Gallagher, Emilie v Washington, Amber | 6-4,7-6 |
| ITF W15 Cancun | 2019/05/07 14:00 | Washington, Amber v Piai, Eduarda | 6-4,3-6,3-6 |
| ITF W15 Cancun | 2019/04/23 15:40 | Washington, Amber v Alexandra Osborne | 2-6,3-6 |
| ITF W15 Cancun | 2019/04/16 15:00 | Washington, Amber v Patricia Maria Tig | 5-7,5-7 |
| ITF W15 Cancun | 2019/04/15 15:00 | Washington, Amber v Katya Ramirez | 7-6,6-3 |
| ITF - W15 Sharm El Sheikh | 2019/03/11 14:00 | Prati, Federica v Washington, Amber | 7-5,6-0 |
| ITF - W15 Sharm El Sheikh | 2019/03/11 10:00 | Clairotte, Gabrielle v Washington, Amber | 6-7,3-6 |
| ITF - W15 Varberg | 2019/05/14 08:30 | Lebesheva, Darya v Vilen, Elin | 3-6,0-6 |
| Gothenburg, Singles Qualifying W-ITF-SWE-01A | 2019/05/06 07:30 | Hovda, Lene Mari Bolkesjo v Lebesheva, Darya | 4-6,2-6 |
| Nanchang, Simples W-ITF-CHN-03A | 2019/03/04 04:00 | Takayama, Chihiro v Lebesheva, Darya | 7-5,6-0 |
| ITF Women Djibouti | 2018/12/18 07:00 | Amelia Fortescue v Lebesheva, Darya | 2-6,1-6 |
| ITF Women Djibouti | 2018/12/11 08:40 | Lebesheva, Darya v Niyonkuru, Aisha | 0-6,6-2,3-6 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/09/23 07:30 | Lebesheva, Darya v Eva Garkusha | 2-6,2-6 |
| ITF Women Badenweiler | 2018/09/03 09:00 | Lebesheva, Darya v Samavati, Sofia Nami | 2-6,5-7 |
| ITF Women Badenweiler | 2018/09/02 09:00 | Meers, Zoi v Lebesheva, Darya | 4-6,6-7 |