Stadium: Court 10 Round: 25 Ground: Hardcourt outdoor
| ITF W15 Cancun | 2019/07/16 13:30 | Malmqvist, Linnea v Washington, Amber | 6-2,6-1 |
| ITF W15 Cancun | 2019/07/04 16:40 | Washington, Amber v Christensen, Elle | 4-6,2-6 |
| ITF W15 Cancun | 2019/07/02 15:20 | Washington, Amber v Jennifer Rosa Dourado | 6-3,6-3 |
| ITF W15 Cancun | 2019/06/26 17:35 | Washington, Amber v Lebesheva, Darya | 6-4,4-6,4-6 |
| 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 |
| Jackson, Singles W-ITF-USA-09A | 2019/04/02 16:50 | Carson Branstine v Dalayna Hewitt | 7-6,6-3 |
| Jackson, Singles W-ITF-USA-09A | 2019/04/01 16:00 | Khrystyna Vozniak v Dalayna Hewitt | 6-3,0-6,8-10 |
| Rancho Santa Fe, Ca, Singles W-ITF-USA-05A | 2019/02/18 19:30 | Dalayna Hewitt v Alize Lim | 1-6,6-2,8-10 |
| ITF - W15 Fort-de-France | 2019/01/10 18:35 | Dalayna Hewitt v Kordolaimi, Eleni | 2-6,1-6 |
| ITF - W15 Fort-de-France | 2019/01/09 17:05 | Dalayna Hewitt v Collens, Brittany | 6-1,6-1 |
| ITF Women Norman | 2018/11/15 15:00 | Bianca Andreescu v Dalayna Hewitt | 6-4,6-2 |
| ITF Women Norman | 2018/11/14 15:00 | Perper, Alexandra v Dalayna Hewitt | 6-7,1-6 |
| ITF Women Norman | 2018/11/13 18:40 | Dalayna Hewitt v Boren, Brynn | 6-0,6-4 |