Stadium: Court 11 Round: 26 Ground: Hardcourt outdoor
| WTA Montreal WD | 2018/08/09 15:00 | Krejcikova B / Siniakova K v Aoyama S / Marozava L | 6-4,6-7,8-10 |
| Wimbledon Women WD | 2018/07/14 17:00 | Krejcikova B / Siniakova K v Melichar N / Peschke K | 6-4,4-6,6-0 |
| Wimbledon Women WD | 2018/07/13 14:35 | Rosolska A / Spears A v Krejcikova B / Siniakova K | 5-7,4-6 |
| Wimbledon Women WD | 2018/07/11 12:15 | Krejcikova B / Siniakova K v Maria T / Watson H | 3-6,7-6,6-4 |
| Wimbledon Women WD | 2018/07/09 14:35 | Krejcikova B / Siniakova K v Hradecka L / Hsieh S W | 6-4,6-3 |
| Wimbledon Women WD | 2018/07/07 12:15 | Krejcikova B / Siniakova K v Arruabarrena-Vecino L / Parra Santonja A | 4-6,6-4,6-4 |
| Wimbledon Women WD | 2018/07/05 15:30 | Krejcikova B / Siniakova K v Guarachi Mathison A / Routliffe E | 6-2,2-6,6-2 |
| WTA Birmingham WD | 2018/06/23 14:10 | Babos / Mladenovic v Krejcikova B / Siniakova K | 7-5,7-6 |
| WTA Cincinnati WD | 2018/08/13 19:00 | Olaru R / Zvonareva V v King V / Srebotnik K | 6-3,4-6,10-3 |