Stadium: Court 7 Round: 54
| ITF Women Landisville Qual | 2018/08/06 17:30 | Jaimee Fourlis v Carter, Hayley | 6-4,4-6,2-6 |
| ITF Women Landisville Qual | 2018/08/05 19:55 | Elie, Jennifer v Carter, Hayley | 1-6,5-7 |
| ITF Women Lexington Qual | 2018/07/30 13:00 | Carter, Hayley v Marand, Sanaz | 6-4,1-6,4-6 |
| ITF Women Lexington Qual | 2018/07/29 17:05 | Carter, Hayley v Sabastiani Leon | 6-0,6-2 |
| ITF Women Ashland | 2018/07/24 15:40 | Carter, Hayley v Grace Min | 0-6,6-4,1-6 |
| ITF Women Winnipeg Qual | 2018/07/08 15:00 | Jada Robinson v Carter, Hayley | 7-6,6-4 |
| ITF Women Winnipeg Qual | 2018/07/07 15:00 | Carter, Hayley v Anna Ulyashchenko | 6-0,6-1 |
| ITF Women Baton Rouge | 2018/06/20 15:50 | Gauff, Cori v Carter, Hayley | 6-3,1-6,6-3 |
| ITF Women Landisville Qual | 2018/08/06 14:00 | Sanchez, Maria v Hozumi, Eri | 5-7,5-7 |
| ITF Women Landisville Qual | 2018/08/05 15:00 | Nefedova, Anastasia Evgenyevna v Hozumi, Eri | 3-6,2-6 |
| ITF Women Lexington | 2018/08/01 14:30 | Arantxa Rus v Hozumi, Eri | 6-4,6-4 |
| Nanchang, Chine | 2018/07/26 09:00 | Hozumi, Eri v Magda Linette | 3-6,5-7 |
| Nanchang, Chine | 2018/07/23 10:40 | Cako, Jacqueline v Hozumi, Eri | 6-3,1-6,2-6 |
| Wimbledon Women Qual | 2018/06/26 10:00 | Hozumi, Eri v Vera Zvonareva | 2-6,3-6 |
| ITF Women Ilkley | 2018/06/21 11:25 | Hozumi, Eri v Ons Jabeur | 3-6,0-6 |
| ITF Women Ilkley | 2018/06/19 12:00 | Hozumi, Eri v Marie Bouzkova | 7-6,7-6 |