Stadium: Court 5 Round: 26
| ITF Women Las Vegas | 2017/09/13 17:00 | Ashley Kratzer v Sesil Karatantcheva | 4-6,3-6 |
| ITF Women Charlottesville | 2018/04/26 15:15 | Sesil Karatantcheva v Barbara Haas | 6-3,6-2 |
| ITF Women Dothan | 2018/04/21 16:00 | Sesil Karatantcheva v Taylor Townsend | 6-4,3-6,2-6 |
| ITF Women Dothan | 2018/04/20 16:00 | Sesil Karatantcheva v Lizette Cabrera | 6-1,6-3 |
| ITF Women Dothan | 2018/04/19 17:00 | Sesil Karatantcheva v Risa Ozaki | 6-3,6-2 |
| ITF Women Dothan | 2018/04/18 23:00 | Jennifer Brady v Sesil Karatantcheva | 5-7,0-6 |
| ITF Women Indian Harbour | 2018/04/12 18:40 | Sophie Chang v Sesil Karatantcheva | 6-4,2-6,7-5 |
| ITF Women Indian Harbour | 2018/04/10 14:30 | Sesil Karatantcheva v Jamie Loeb | 6-2,6-1 |
| WTA Charleston Qual | 2018/03/31 20:55 | Sesil Karatantcheva v Dayana Yastremska | 7-6,4-6,4-6 |
| ITF Women Charlottesville | 2018/04/26 15:35 | Ashley Kratzer v Lizette Cabrera | 4-6,6-3,6-4 |
| ITF Women Dothan | 2018/04/19 17:35 | Taylor Townsend v Ashley Kratzer | 6-4,7-6 |
| ITF Women Dothan | 2018/04/17 17:55 | Ashley Kratzer v Anhelina Kalinina | 6-2,6-4 |
| ITF Women Pelham | 2018/04/13 17:45 | Allie Kiick v Ashley Kratzer | 6-4,6-7,7-5 |
| ITF Women Pelham | 2018/04/12 15:00 | Chieh-Yu Hsu v Ashley Kratzer | 6-4,4-6,4-6 |
| ITF Women Pelham | 2018/04/11 15:00 | Emma Navarro v Ashley Kratzer | 3-6,3-6 |
| WTA Monterrey Qual | 2018/03/31 16:00 | Ashley Kratzer v Yana Sizikova | 6-3,1-6,3-6 |
| WTA Indian Wells Qual | 2018/03/06 19:00 | Ashley Kratzer v Sachia Vickery | 5-7,1-6 |