Stadium: Court 6 Round: 27 Ground: Hardcourt outdoor
| ITF Women Daegu | 2018/06/23 02:00 | Chang, Kai-Chen v Na-Lae Han | 3-6,3-6 |
| Billie Jean King Cup | 2016/02/05 03:00 | Na-Lae Han v Chang, Kai-Chen | 7-6,6-4 |
| Kashiwa, Qualifications Simples W-ITF-JPN-07A | 2019/04/04 02:15 | Chang, Kai-Chen v Kyoka Okamura | 6-3,6-4 |
| Kashiwa, Qualifications Simples W-ITF-JPN-07A | 2019/04/03 03:40 | Zhang, Kai Lin v Chang, Kai-Chen | 4-6,2-6 |
| Kashiwa, Qualifications Simples W-ITF-JPN-07A | 2019/04/02 00:00 | Xiaodi You v Chang, Kai-Chen | 4-6,0-6 |
| Kashiwa, Qualifications Simples W-ITF-JPN-07A | 2019/04/01 03:00 | Akiyama, Minami v Chang, Kai-Chen | 0-6,0-6 |
| Kofu, Qualifications Simples W-ITF-JPN-05A | 2019/03/28 01:00 | Chang, Kai-Chen v Arina Rodionova | 2-6,6-2,6-7 |
| Kofu, Qualifications Simples W-ITF-JPN-05A | 2019/03/27 04:10 | Chang, Kai-Chen v Ho Ching Wu | 6-0,6-1 |
| Kofu, Qualifications Simples W-ITF-JPN-05A | 2019/03/25 05:30 | Chang, Kai-Chen v Yue Yuan | 6-4,6-1 |
| Kofu, Qualifications Simples W-ITF-JPN-05A | 2019/03/25 02:00 | Tessah Andrianjafitrimo v Chang, Kai-Chen | 4-6,3-6 |
| Kashiwa, Qualifications Simples W-ITF-JPN-07A | 2019/04/04 05:05 | Dabin Kim v Na-Lae Han | 1-6,2-6 |
| Kashiwa, Qualifications Simples W-ITF-JPN-07A | 2019/04/02 03:25 | Ayumi Miyamoto v Na-Lae Han | 3-6,4-6 |
| Kofu, Qualifications Simples W-ITF-JPN-05A | 2019/03/29 01:00 | Momoko Kobori v Na-Lae Han | 4-6,6-3,7-5 |
| Kofu, Qualifications Simples W-ITF-JPN-05A | 2019/03/28 03:50 | Katherine Sebov v Na-Lae Han | 2-6,4-6 |
| Kofu, Qualifications Simples W-ITF-JPN-05A | 2019/03/27 01:00 | Chihiro Muramatsu v Na-Lae Han | 3-6,6-3,1-6 |
| ITF W25 Yokohama | 2019/03/09 02:00 | Na-Lae Han v Elena-Gabriela Ruse | 5-7,5-7 |
| ITF W25 Yokohama | 2019/03/08 02:00 | Na-Lae Han v Ylena In-Albon | 6-4,4-6,6-3 |
| ITF W25 Yokohama | 2019/03/07 02:20 | Na-Lae Han v Akiko Omae | 6-2,6-2 |