Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| Nishi-Tama, Simples W-ITF-JPN-04A | 2019/03/13 02:15 | Zhang, Kai Lin v Gleason, Quinn | 4-6,6-3,3-6 |
| Osaka, Singles W-ITF-JPN-02A | 2019/03/02 03:45 | Jorovic, Ivana v Zhang, Kai Lin | 4-6,6-3,6-4 |
| Osaka, Singles W-ITF-JPN-02A | 2019/03/02 01:00 | Fangzhou Liu v Zhang, Kai Lin | 6-3,3-6,4-6 |
| Osaka, Singles W-ITF-JPN-02A | 2019/03/01 01:00 | Zhang, Kai Lin v Na-Lae Han | 7-5,6-2 |
| Osaka, Singles W-ITF-JPN-02A | 2019/02/27 01:00 | Myers, Abbie v Zhang, Kai Lin | 2-6,3-6 |
| ITF W60 Kyoto | 2019/02/24 03:30 | Zhang, Kai Lin v Ylena In-Albon | 2-6,3-6 |
| ITF W60 Kyoto | 2019/02/23 04:10 | Nao Hibino v Zhang, Kai Lin | 2-6,4-6 |
| ITF W60 Kyoto | 2019/02/22 02:00 | Imanishi, Miharu v Zhang, Kai Lin | 6-2,4-6,2-6 |
| Kofu, Qualifications Simples W-ITF-JPN-05A | 2019/03/24 01:30 | Lee, Hua-Chen v Stephanie Wagner | 6-7,6-3,6-4 |
| Kofu, Qualifications Simples W-ITF-JPN-05A | 2019/03/23 01:00 | Stephanie Wagner v Jing-Jing Lu | 6-4,6-1 |
| Kofu, Qualifications Simples W-ITF-JPN-05A | 2019/03/22 01:00 | Hibi, Mayo v Stephanie Wagner | 6-1,3-6,2-6 |
| Kofu, Qualifications Simples W-ITF-JPN-05A | 2019/03/21 02:00 | Taylor, Gabriella v Stephanie Wagner | 3-6,4-6 |
| Kofu, Qualifications Simples W-ITF-JPN-05A | 2019/03/20 05:55 | Stephanie Wagner v Han, Xinyun | 6-1,6-1 |
| Kofu, Qualifications Simples W-ITF-JPN-05A | 2019/03/18 04:30 | Ya-Hsuan Lee v Stephanie Wagner | 1-6,0-6 |
| Kofu, Qualifications Simples W-ITF-JPN-05A | 2019/03/18 00:30 | Stephanie Wagner v Kyoka Okamura | 3-6,6-2,10-2 |
| Nishi-Tama, Simples W-ITF-JPN-04A | 2019/03/14 02:30 | Stephanie Wagner v Gatto-Monticone, Giulia | 3-6,7-5,3-6 |