Stadium: Court 14 Round: 26 Ground: Hardcourt outdoor
| WTA Zhuhai WD | 2018/11/03 05:30 | Kato M / Ninomiya M v Jiang X / Yang Z | 3-6,4-6 |
| WTA Zhuhai WD | 2018/11/01 05:30 | Kato M / Ninomiya M v Kichenok/Kichenok | 4-6,6-1,7-10 |
| WTA Hong Kong WD | 2018/10/10 13:05 | Stosur S / Zhang S v Kato M / Ninomiya M | 6-4,7-6 |
| WTA Hong Kong WD | 2018/10/08 10:30 | Ng K Y / Svitolina E v Kato M / Ninomiya M | 1-6,3-6 |
| Pékin, Chine, Doubles | 2018/09/29 10:30 | Kichenok L / Srebotnik K v Kato M / Ninomiya M | 7-6,6-4 |
| Wuhan, Chine, Doubles | 2018/09/25 10:10 | Hsieh S / Mattek-Sands B v Kato M / Ninomiya M | 6-2,6-2 |
| WTA Tokyo WD | 2018/09/22 07:00 | Sestini Hlavackova A / Strycova B v Kato M / Ninomiya M | 4-6,4-6 |
| WTA Tokyo WD | 2018/09/21 05:00 | Kato M / Ninomiya M v Dabrowski G / Xu Y | 7-6,6-0 |
| WTA - Miami - Doubles Femmes | 2018/03/28 01:40 | Krejcikova B / Siniakova K v Chan H-C / Chan L | 2-6,6-4,13-11 |
| WTA - Miami - Doubles Femmes | 2018/03/25 23:45 | Bondarenko K / Krunic A v Chan H-C / Chan L | 3-6,6-1,7-10 |
| WTA - Miami - Doubles Femmes | 2018/03/24 21:50 | Ostapenko J / Sevastova A v Chan H-C / Chan L | 1-6,4-6 |
| WTA - Indian Wells - Doubles Femmes | 2018/03/12 19:00 | Hsieh / Strycova v Chan H-C / Chan L | 6-4,5-7,10-6 |
| WTA - Indian Wells - Doubles Femmes | 2018/03/08 23:30 | Ostapenko J / Sevastova A v Chan H-C / Chan L | 2-6,3-6 |
| WTA Hong Kong WD | 2017/10/15 13:10 | Chan H-C / Chan L v Lu J-J / Wang M | 6-1,6-1 |
| WTA Hong Kong WD | 2017/10/13 09:55 | Chan H-C / Chan L v Hozumi E / Kato M | 6-1,6-7,10-2 |
| WTA Hong Kong WD | 2017/10/12 11:55 | Chan H-C / Chan L v Bouchard E / Rogers S | 6-2,6-2 |