Stadium: Court 14 Round: 26 Ground: Hardcourt outdoor
| WTA Zhuhai - Kvinnedouble | 2018/11/03 05:30 | Kato/Ninomiya v Jiang/Yang | 3-6,4-6 |
| WTA Zhuhai - Kvinnedouble | 2018/11/01 05:30 | Kato/Ninomiya v Kichenok/Kichenok | 4-6,6-1,7-10 |
| WTA Hong Kong WD | 2018/10/10 13:05 | Stosur/Zhang v Kato/Ninomiya | 6-4,7-6 |
| WTA Hong Kong WD | 2018/10/08 10:30 | Ng/Svitolina v Kato/Ninomiya | 1-6,3-6 |
| WTA Beijing WD | 2018/09/29 10:30 | Kichenok/Srebotnik v Kato/Ninomiya | 7-6,6-4 |
| WTA Wuhan WD | 2018/09/25 10:10 | Hsieh/Mattek-Sands v Kato/Ninomiya | 6-2,6-2 |
| WTA Tokyo - Kvinnedouble | 2018/09/22 07:00 | Hlavackova/Strycova v Kato/Ninomiya | 4-6,4-6 |
| WTA Tokyo - Kvinnedouble | 2018/09/21 05:00 | Kato/Ninomiya v Dabrowski/Wu | 7-6,6-0 |
| WTA Miami - Kvinnedouble | 2018/03/28 01:40 | Krejcikova/Siniakova v Chan/Chan | 2-6,6-4,13-11 |
| WTA Miami - Kvinnedouble | 2018/03/25 23:45 | Bondarenko/Krunic v Chan/Chan | 3-6,6-1,7-10 |
| WTA Miami - Kvinnedouble | 2018/03/24 21:50 | Ostapenko/Sevastova v Chan/Chan | 1-6,4-6 |
| WTA Indian Wells - Kvinnedouble | 2018/03/12 19:00 | Hsieh/Strycova v Chan/Chan | 6-4,5-7,10-6 |
| WTA Indian Wells - Kvinnedouble | 2018/03/08 23:30 | Ostapenko/Sevastova v Chan/Chan | 2-6,3-6 |
| WTA Hong Kong WD | 2017/10/15 13:10 | Chan/Chan v Lu/Wang | 6-1,6-1 |
| WTA Hong Kong WD | 2017/10/13 09:55 | Chan/Chan v Hozumi/Kato | 6-1,6-7,10-2 |
| WTA Hong Kong WD | 2017/10/12 11:55 | Chan/Chan v Bouchard/Rogers | 6-2,6-2 |