Stadium: COURT 1 Round: 27 Ground: Hardcourt outdoor
| WTA - Doha - Doubles Femmes | 2018/02/15 14:50 | Krejcikova B / Siniakova K v Mertens E / Schuurs D | 6-1,4-6,15-13 |
| WTA - Doha - Doubles Femmes | 2018/02/13 17:35 | Barthel M / Witthoeft C v Krejcikova B / Siniakova K | 6-2,2-6,2-10 |
| Open d'Australie - Double Femmes | 2018/01/22 01:30 | Krejcikova B / Siniakova K v Makarova E / Vesnina E | 6-7,7-6,2-6 |
| Open d'Australie - Double Femmes | 2018/01/20 00:00 | Krejcikova B / Siniakova K v Diyas Z / Linette M | 6-4,6-2 |
| Open d'Australie - Double Femmes | 2018/01/18 00:00 | Krejcikova B / Siniakova K v Hon P / Tomljanovic A | 7-5,6-3 |
| WTA Shenzhen WD | 2018/01/06 12:10 | Krejcikova B / Siniakova K v Begu I C / Halep S | 6-1,1-6,8-10 |
| WTA Shenzhen WD | 2018/01/05 12:20 | Krejcikova B / Siniakova K v Kerkhove L / Marozava L | 7-5,3-6,10-4 |
| WTA Shenzhen WD | 2018/01/03 09:00 | Krejcikova B / Siniakova K v Lu J-J / Wang M | 6-0,6-3 |
| WTA - Doha - Doubles Femmes | 2018/02/14 15:20 | Kato M / Ninomiya M v Chan L / Sestini Hlavackova A | 6-1,6-3 |
| WTA - Doha - Doubles Femmes | 2018/02/13 17:00 | AL Nabhani F / Rompies J v Kato M / Ninomiya M | 4-6,0-6 |
| Fed Cup, Groupe Mondial | 2018/02/10 08:20 | Diyas Z / Putintseva Y v Kato M / Ninomiya M | 4-6,5-7 |
| Fed Cup, Groupe Mondial | 2018/02/09 07:55 | Hsu Y-H / Lee K-Y v Kato M / Ninomiya M | 2-6,6-7 |
| Fed Cup, Groupe Mondial | 2018/02/08 08:25 | Kato M / Ninomiya M v Kim D / Lee S-R | 6-2,6-2 |
| Billie Jean King Cup | 2018/02/07 08:30 | Kato M / Ninomiya M v Lertpitaksinchai N / Plipuech P | 6-3,6-3 |
| Taipei, Taipei Chinois, Doubles | 2018/01/29 09:50 | Hon P / Jakupovic D v Kato M / Ninomiya M | 6-3,3-6,10-7 |