[141] Kayla Day 7-6,6-2 Wallace, Isabelle [285] 2017-10-07 17:20
Stadium: Match Court 1 Round: 45 Ground: Hardcourt indoor
Home History
| Albuquerque, Simples W-WITF-USA-30A | 2017/09/20 20:55 | Carol Zhao v Kayla Day | 4-6,6-1,6-1 |
| US Open Women | 2017/08/30 17:50 | Shelby Rogers v Kayla Day | 6-2,4-6,6-4 |
| WTA New Haven Qual | 2017/08/18 21:35 | Kayla Day v Vikhlyantseva, Natalia | 3-6,2-6 |
| WTA Cincinnati Qual | 2017/08/12 22:20 | Kayla Day v Varvara Lepchenko | 4-6,4-6 |
| WTA Stanford | 2017/08/03 02:00 | Muguruza, Garbine v Kayla Day | 6-2,6-0 |
| WTA Stanford | 2017/07/31 18:30 | Doi, Misaki v Kayla Day | 4-6,2-6 |
| ITF Women Sacramento | 2017/07/25 22:40 | Amanda Anisimova v Kayla Day | 6-3,7-5 |
| Wimbledon Women Qual | 2017/06/28 11:30 | Kayla Day v Andreescu, Bianca Vanessa | 3-6,3-6 |
Away History
| ITF Women Saint Malo | 2017/09/20 09:00 | Wallace, Isabelle v Zimmermann, Kimberley | 5-7,4-6 |
| ITF Women Saint Malo | 2017/09/19 10:20 | Piter, Katarzyna v Wallace, Isabelle | 2-6,6-2,2-6 |
| Biarritz, Simples W-WITF-FRA-17A | 2017/09/13 14:20 | Wallace, Isabelle v Schnyder, Patty | 6-3,4-6,6-7 |
| ITF Women Braunschweig | 2017/08/24 10:00 | Wallace, Isabelle v Burger, Cindy | 4-6,4-6 |
| ITF Women Braunschweig | 2017/08/23 09:00 | Pipa, Shaline-Doreen v Wallace, Isabelle | 2-6,2-6 |
| ITF Women Leipzig | 2017/08/17 15:45 | Wallace, Isabelle v Despina Papamichail | 7-6,1-6,1-6 |
| ITF Women Leipzig | 2017/08/16 13:15 | Akgul Amanmuradova v Wallace, Isabelle | 4-6,3-6 |
| Koksijde, Singles W-WITF-BEL-04A | 2017/08/13 13:00 | Wallace, Isabelle v Bibiane Schoofs | 4-6,6-4,6-3 |