[137] Sofya Zhuk 6-3,7-6 Kayla Day [284] 2018-10-02 20:50
Stadium: South Center Court Round: 25
Head to Head
| WTA Newport Beach | 2018/01/24 23:10 | Kayla Day v Sofya Zhuk | 6-1,6-7,5-7 |
Home History
| ITF Women Templeton | 2018/09/28 21:00 | Sesil Karatantcheva v Sofya Zhuk | 6-2,6-0 |
| ITF Women Templeton | 2018/09/28 01:00 | Ann Li v Sofya Zhuk | 4-6,4-6 |
| ITF Women Templeton | 2018/09/26 18:55 | Nadia Podoroska v Sofya Zhuk | 6-4,5-7,4-6 |
| 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 |
Away History
| ITF Women Templeton | 2018/09/27 01:00 | Taylor Townsend v Kayla Day | 6-1,6-4 |
| WTA Quebec City | 2018/09/08 22:50 | Kayla Day v Sabrina Santamaria | 6-7,6-4,6-3 |
| WTA Chicago | 2018/09/03 16:25 | Kayla Day v Robin Anderson | 6-2,3-6,6-7 |
| US Open Women | 2018/08/21 18:25 | Jessica Pegula v Kayla Day | 6-3,6-1 |
| ITF Women Brescia | 2018/06/05 12:50 | Diana Marcinkevica v Kayla Day | 6-0,6-1 |
| ITF Women Grado | 2018/05/29 12:35 | Georgia Brescia v Kayla Day | 6-2,6-2 |
| French Open Women Qual | 2018/05/22 13:25 | Anna Kalinskaya v Kayla Day | 6-2,6-0 |
| ITF Women Charleston | 2018/05/01 16:15 | Kayla Day v Jessica Pegula | 6-7,0-6 |