Stadium: Court 2 Round: 54 Ground: Hardcourt outdoor
| Nonthaburi, Singles W-ITF-THA-01A | 2019/07/22 02:30 | Chang, Kai-Chen v Ng, Kwan Yau | 6-3,6-1 |
| Kashiwa, Qualifications Simples W-ITF-JPN-07A | 2019/04/06 04:15 | Rebecca Marino v Chang, Kai-Chen | 6-4,6-1 |
| Kashiwa, Qualifications Simples W-ITF-JPN-07A | 2019/04/05 03:40 | Chang, Kai-Chen v Na-Lae Han | 6-2,6-3 |
| 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 |
| Nonthaburi, Singles W-ITF-THA-01A | 2019/07/22 02:30 | Mananchaya Sawangkaew v Himeno Sakatsume | 7-6,3-6,10-4 |
| Nonthaburi, Singles W-ITF-THA-01A | 2019/05/28 05:00 | Kuearum, Supapitch v Mananchaya Sawangkaew | 2-6,7-6,10-3 |
| Nonthaburi, Singles W-ITF-THA-01A | 2019/05/27 07:05 | Chimcham, Y. v Mananchaya Sawangkaew | 1-6,0-6 |
| Nonthaburi, Singles W-ITF-THA-01A | 2019/05/23 03:00 | Simona Waltert v Mananchaya Sawangkaew | 4-6,6-1,4-6 |
| Nonthaburi, Singles W-ITF-THA-01A | 2019/05/22 03:00 | Mananchaya Sawangkaew v Jain, Mahak | 6-1,7-5 |
| Nonthaburi, Singles W-ITF-THA-01A | 2019/05/21 04:10 | Alana Parnaby v Mananchaya Sawangkaew | 2-6,0-6 |
| Nonthaburi, Singles W-ITF-THA-01A | 2019/05/20 05:55 | Mckenzie, Ashley v Mananchaya Sawangkaew | 1-6,0-6 |
| ITF - W15 Sharm El Sheikh | 2019/04/06 08:00 | Mananchaya Sawangkaew v Magali Kempen | 6-4,1-6,2-6 |