Stadium: Court 3 Round: 45 Ground: Hardcourt outdoor
| Arcadia, Singles Qualifying W-ITF-USA-07A | 2019/03/11 14:00 | Wilcox, Hailey v Stewart, Jane | 6-2,6-4 |
| ITF - W15 Fort-de-France | 2019/01/10 16:30 | Kennel, Karin v Wilcox, Hailey | 6-1,6-1 |
| ITF - W15 Fort-de-France | 2019/01/08 15:30 | Wilcox, Hailey v Rollin, Anais | 6-1,6-0 |
| ITF Women Bogota | 2018/12/05 18:30 | Wilcox, Hailey v Giraldo, Gabriela | 6-2,1-6,3-6 |
| ITF Women Bogota | 2018/12/03 14:30 | Vivian Mayumi Toma v Wilcox, Hailey | 1-6,1-6 |
| ITF Women Bogota | 2018/12/02 16:45 | Wilcox, Hailey v Gomez, Ana Maria | 6-1,6-2 |
| ITF Women Bogota | 2018/12/01 15:00 | Vargas Carrascal, Mariana v Wilcox, Hailey | 4-6,1-6 |
| ITF Women Mexico City | 2018/10/29 16:30 | Mar, Tricia v Wilcox, Hailey | 3-6,7-5,3-6 |
| Arcadia, Singles Qualifying W-ITF-USA-07A | 2019/03/11 14:00 | Jenna Defalco v Gorchanyuk, Oleksandra | 6-7,2-6 |
| Carson, Singles W-ITF-USA-06A | 2019/03/04 14:30 | Katrina Scott v Gorchanyuk, Oleksandra | 6-4,3-6,10-7 |
| ITF - W15 Fort-de-France | 2019/01/10 20:00 | Gorchanyuk, Oleksandra v Babic, Vladica | 5-7,2-6 |
| ITF - W15 Fort-de-France | 2019/01/08 14:00 | Gorchanyuk, Oleksandra v Shakovets, Christina | 6-3,6-2 |
| ITF Women Saguenay | 2018/10/20 20:00 | Lopatetska, Daria v Gorchanyuk, Oleksandra | 6-1,6-2 |
| Cairo, Singles W-WITF-EGY-02A | 2018/09/13 09:10 | Viktoria Morvayova v Gorchanyuk, Oleksandra | 6-2,6-1 |
| Cairo, Singles W-WITF-EGY-02A | 2018/09/12 10:00 | Gorchanyuk, Oleksandra v Mihail, Diana Maria | 7-5,6-7,6-4 |
| ITF Women Osprey Qual | 2018/05/20 17:00 | Gorchanyuk, Oleksandra v Roman Dominguez, Ana | 2-6,1-6 |