Stadium: Center Court Round: 29 Ground: Hardcourt outdoor
| ITF W100 Tokyo WD | 2019/11/15 04:35 | Morisaki/Yonehara v Choi/Han | 6-7,1-6 |
| ITF W100 Tokyo WD | 2019/11/14 07:25 | Choi/Han v Nara/Tanaka | 2-6,6-1,13-11 |
| ITF W100 Tokyo WD | 2019/11/13 05:00 | Choi/Han v Saigo/Saigo | 6-0,6-1 |
| ITF W100 Shenzhen WD | 2019/11/07 05:40 | Hibino/Ninomiya v Choi/Han | 7-6,7-6 |
| ITF W100 Shenzhen WD | 2019/11/06 06:05 | Dzalamidze/Juvan v Choi/Han | 6-4,4-6,6-10 |
| WTA Hiroshima WD | 2019/09/10 06:05 | Carter/Shibahara v Choi/Han | 6-4,6-2 |
| ITF W25 Daegu WD | 2019/06/09 05:25 | Choi/Han v Hsieh/Lee | 3-6,6-7 |
| ITF W25 Daegu WD | 2019/06/08 11:00 | Choi/Han v Jang/Kim | 6-2,4-6,10-7 |
| ITF W100 Tokyo WD | 2019/11/15 02:55 | Kaji/Namigata v Hayashi/Shimizu | 6-3,7-6 |
| ITF W100 Tokyo WD | 2019/11/14 04:00 | Kostic/Simmonds v Kaji/Namigata | 3-6,3-6 |
| ITF W100 Tokyo WD | 2019/11/12 05:30 | Ozeki/Popovic v Kaji/Namigata | 4-6,3-6 |
| WTA Hiroshima WD | 2019/09/13 03:00 | McHale/Savinykh v Kaji/Namigata | 6-4,6-1 |
| WTA Hiroshima WD | 2019/09/12 04:15 | Potapova/Sizikova v Kaji/Namigata | 3-6,2-6 |
| WTA Hiroshima WD | 2019/09/11 09:10 | Kaji/Namigata v Hon/Maria | 7-5,6-2 |
| ITF W80 Granby WD | 2019/07/27 18:00 | Gleason/Neel v Kaji/Namigata | 6-7,7-5,8-10 |
| ITF W80 Granby WD | 2019/07/26 16:50 | Ho/Morgina v Kaji/Namigata | 6-4,3-6,5-10 |