Stadium: Court 6 Round: 54 Ground: Hardcourt outdoor
| ITF W15 Cancun | 2019/04/15 15:00 | Wilcox, Hailey v Marian G P Cano | 6-2,6-1 |
| ITF W15 Cancun | 2019/03/25 19:00 | Defossez, Anais v Wilcox, Hailey | 7-6,7-6 |
| Arcadia, Singles Qualifying W-ITF-USA-07A | 2019/03/13 17:45 | Westby, Madison v Wilcox, Hailey | 6-0,6-3 |
| Arcadia, Singles Qualifying W-ITF-USA-07A | 2019/03/12 17:30 | Wilcox, Hailey v Gorchanyuk, Oleksandra | 6-3,6-7,11-9 |
| 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 - W15 Sharm El Sheikh | 2019/04/09 08:00 | Morandais, Anne-Sophie v Clara Vlasselaer | 6-4,6-2 |
| ITF - W15 Sharm El Sheikh | 2019/04/08 08:00 | Alisa Yakimakho v Clara Vlasselaer | 0-6,0-6 |
| Tabarka, Singles W-ITF-TUN-18A | 2019/03/11 08:00 | Clara Vlasselaer v Fonte, Maria Ines | 4-6,1-6 |
| Tabarka, Singles W-ITF-TUN-18A | 2019/03/04 12:00 | Almudena S-L Fernandez v Clara Vlasselaer | 6-1,6-4 |
| ITF - W15 Monastir | 2019/02/18 13:00 | Clara Vlasselaer v Eva Vedder | 4-6,2-6 |
| ITF - W15 Monastir | 2019/02/18 09:00 | Franziska Sziedat v Clara Vlasselaer | 1-6,4-6 |
| ITF - W15 Monastir | 2019/02/13 11:25 | Clara Vlasselaer v Despina Papamichail | 7-5,1-6,5-7 |
| ITF - W15 Monastir | 2019/01/22 10:30 | Soylu, Ipek v Clara Vlasselaer | 6-1,6-0 |