Stadium: Stadium Round: 27 Ground: Hardcourt outdoor
| WTA Birmingham Qual | 2018/06/16 12:05 | Sofya Zhuk v Sesil Karatantcheva | 6-4,7-5 |
| WTA Quebec City | 2018/09/11 18:45 | Marie Bouzkova v Sesil Karatantcheva | 6-2,6-1 |
| WTA Quebec City | 2018/09/08 20:40 | Sesil Karatantcheva v Michaella Krajicek | 1-6,6-3,7-6 |
| WTA Chicago | 2018/09/06 17:25 | Sesil Karatantcheva v Petra Martic | 4-6,2-6 |
| WTA Chicago | 2018/09/05 15:00 | Veronika Kudermetova v Sesil Karatantcheva | 6-3,0-6,3-6 |
| WTA Chicago | 2018/09/03 17:00 | Sesil Karatantcheva v Tereza Martincova | 3-6,6-4,6-2 |
| WTA Chicago | 2018/09/02 15:00 | Sesil Karatantcheva v Jennifer Elie | 6-2,7-6 |
| US Open Women | 2018/08/21 20:30 | Martina Trevisan v Sesil Karatantcheva | 6-3,2-6,6-4 |
| WTA Montreal | 2018/08/06 22:30 | Maria Sharapova v Sesil Karatantcheva | 6-1,6-2 |
| US Open Women | 2018/08/24 15:00 | Jil Teichmann v Sofya Zhuk | 6-1,7-5 |
| US Open Women | 2018/08/23 17:10 | Lesley Pattinama Kerkhove v Sofya Zhuk | 5-7,6-3,2-6 |
| US Open Women | 2018/08/21 15:00 | Victoria Duval v Sofya Zhuk | 3-6,3-6 |
| WTA Montreal | 2018/08/07 15:00 | Alison Van Uytvanck v Sofya Zhuk | 6-1,6-2 |
| WTA Montreal Qual | 2018/08/05 15:00 | Sofya Zhuk v Bernarda Pera | 1-6,6-3,6-3 |
| WTA Montreal Qual | 2018/08/04 18:10 | Samantha Stosur v Sofya Zhuk | 3-6,6-7 |
| WTA Washington | 2018/07/31 18:00 | Nao Hibino v Sofya Zhuk | 7-5,6-4 |
| WTA Washington Qual | 2018/07/29 17:00 | Sofya Zhuk v Mayo Hibi | 6-3,7-6 |