Stadium: Stadium 8 Round: 25 Ground: Hardcourt outdoor
| WTA Dubai WD | 2019/02/19 11:15 | Kato/Ninomiya v Hsieh/Strycova | 3-6,2-6 |
| WTA Dubai WD | 2019/02/17 09:45 | Han/Niculescu v Kato/Ninomiya | 3-6,1-6 |
| WTA Doha WD | 2019/02/13 16:00 | Groenefeld/Schuurs v Kato/Ninomiya | 6-4,6-3 |
| 2019 Fed Cup | 2019/02/10 07:20 | Kato/Ninomiya v Garcia-Perez/Martinez Sanchez | 1-6,3-6 |
| WTA Hua Hin WD | 2019/01/30 09:00 | Kato/Ninomiya v Blinkova/Wang | 2-6,2-6 |
| Australian Open Women WD | 2019/01/16 00:00 | Hibino/Krawczyk v Kato/Ninomiya | 3-6,6-4,6-3 |
| WTA Sydney WD | 2019/01/10 04:25 | Krunic/Siniakova v Kato/Ninomiya | 7-5,6-2 |
| WTA Sydney WD | 2019/01/09 01:00 | Kichenok/Strycova v Kato/Ninomiya | 6-1,3-6,8-10 |
| WTA Dubai WD | 2019/02/17 10:55 | Arruabarrena/Christian v Atawo/Srebotnik | 3-6,6-4,10-4 |
| WTA Doha WD | 2019/02/14 15:10 | Atawo/Srebotnik v Kudermetova/Ostapenko | 4-6,2-6 |
| WTA Doha WD | 2019/02/13 12:30 | Kichenok/Sasnovich v Atawo/Srebotnik | 5-7,6-7 |
| WTA St. Petersburg WD | 2019/01/29 15:40 | Atawo/Srebotnik v Kudermetova/Lapko | 6-7,6-7 |
| Australian Open Women WD | 2019/01/22 02:00 | Atawo/Srebotnik v Babos/Mladenovic | 4-6,5-7 |
| Australian Open Women WD | 2019/01/20 01:10 | Bara/Niculescu v Atawo/Srebotnik | 2-6,6-3,3-6 |
| Australian Open Women WD | 2019/01/19 02:20 | Gasparyan/Gavrilova v Atawo/Srebotnik | 2-6,4-6 |
| Australian Open Women WD | 2019/01/17 02:10 | Anisimova/Collins v Atawo/Srebotnik | 1-6,3-6 |