Stadium: Court 17 Round: 26 Ground: Hardcourt outdoor
| US Open Women WD | 2018/08/31 18:30 | Krejcikova B / Siniakova K v Mattek-Sands B / Safarova L | 6-4,6-3 |
| US Open Women WD | 2018/08/29 18:40 | Krejcikova B / Siniakova K v Bondarenko K / Krunic A | 7-6,6-1 |
| WTA Cincinnati WD | 2018/08/17 23:00 | Krejcikova B / Siniakova K v Mertens E / Schuurs D | 4-6,1-6 |
| WTA Cincinnati WD | 2018/08/14 19:30 | Krejcikova B / Siniakova K v Olaru R / Zvonareva V | 4-6,6-4,10-7 |
| 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 |
| US Open Women WD | 2018/08/31 18:00 | Kichenok L / Siegemund L v Begu I-C / Niculescu M | 3-6,6-3,6-2 |
| US Open Women WD | 2018/08/29 20:00 | Cirstea S / Sorribes Tormo S v Kichenok L / Siegemund L | 6-7,2-6 |