Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| WTA Seoul Qual | 2016/09/19 02:00 | Eri Hozumi v Kai-Chen Chang | 6-3,6-4 |
| ITF Women Perth | 2018/02/22 04:10 | Eri Hozumi v Gabriella Taylor | 3-6,3-6 |
| ITF Women Perth | 2018/02/21 02:00 | Eri Hozumi v Olivia Tjandramulia | 6-2,6-0 |
| ITF Women Perth | 2018/02/15 03:50 | Eri Hozumi v Katy Dunne | 4-6,1-6 |
| ITF Women Perth | 2018/02/14 05:25 | Eri Hozumi v Erika Sema | 6-3,5-7,6-1 |
| WTA Taipei Qual | 2018/01/27 05:40 | Eri Hozumi v Hiroko Kuwata | 1-6,6-7 |
| Australian Open Women Qual | 2018/01/11 02:30 | Tamara Zidansek v Eri Hozumi | 6-3,6-3 |
| WTA Auckland Qual | 2017/12/30 00:10 | Silvia Soler-Espinosa v Eri Hozumi | 6-2,6-3 |
| WTA Honolulu | 2017/11/23 02:15 | Shuai Zhang v Eri Hozumi | 4-6,6-4,6-3 |
| WTA Taipei | 2018/01/31 07:55 | Yulia Putintseva v Kai-Chen Chang | 6-3,7-6 |
| WTA Taipei | 2018/01/29 07:30 | Ya-Hsuan Lee v Kai-Chen Chang | 5-7,2-6 |
| Australian Open Women WC | 2017/12/01 02:00 | Misaki Doi v Kai-Chen Chang | 6-3,6-2 |
| Australian Open Women WC | 2017/11/29 02:00 | Kai-Chen Chang v Akiko Omae | 6-3,6-3 |
| WTA Hongkong | 2017/10/09 11:00 | Kai-Chen Chang v Qiang Wang | 3-6,0-6 |
| WTA Beijing Qual | 2017/09/29 06:05 | Kai-Chen Chang v Magda Linette | 2-6,2-6 |
| WTA Wuhan Qual | 2017/09/23 08:40 | Monica Puig v Kai-Chen Chang | 7-6,6-2 |
| WTA Wuhan Qual | 2017/09/22 07:40 | Kai-Chen Chang v Madison Brengle | 4-6,6-4,6-2 |