Stadium: Court 5 Round: 26 Ground: Hardcourt outdoor
| ITF Women Hua Hin | 2017/07/12 03:00 | Chieh-Yu Hsu v Michika Ozeki | 7-6,1-6,7-5 |
| ITF W25 Brisbane | 2019/10/02 00:00 | Naiktha Bains v Chieh-Yu Hsu | 7-6,5-7,1-6 |
| ITF W60 Darwin | 2019/09/24 02:55 | Chieh-Yu Hsu v Amber Marshall | 6-3,0-6,3-10 |
| ITF W25 Cairns | 2019/09/19 05:10 | Yui Chikaraishi v Chieh-Yu Hsu | 6-2,6-1 |
| ITF W25 Cairns | 2019/09/18 02:10 | Masa Jovanovic v Chieh-Yu Hsu | 5-7,4-6 |
| ITF W25 Redding | 2019/09/11 19:20 | Chieh-Yu Hsu v Kimmi Hance | 4-6,6-0,3-6 |
| ITF W25 Guayaquil | 2019/08/24 16:00 | Katerina Stewart v Chieh-Yu Hsu | 6-7,6-3,6-2 |
| ITF W25 Guayaquil | 2019/08/23 15:30 | Chieh-Yu Hsu v Charlotte Roemer | 4-6,6-1,6-1 |
| ITF W25 Guayaquil | 2019/08/22 17:30 | Chieh-Yu Hsu v Raphaelle Lacasse | 6-4,6-1 |
| ITF W25 Brisbane | 2019/10/02 03:05 | Michika Ozeki v Alexandra Bozovic | 6-3,7-6 |
| ITF W25 Brisbane | 2019/10/01 00:00 | Ramu Ueda v Michika Ozeki | 3-6,4-6 |
| ITF W25 Brisbane | 2019/09/30 00:00 | Alicia Smith v Michika Ozeki | 5-7,3-6 |
| ITF W25 Brisbane | 2019/09/29 00:00 | Olivia Gadecki v Michika Ozeki | 6-0,6-7,5-10 |
| ITF W60 Darwin | 2019/09/25 01:55 | Ya-Hsuan Lee v Michika Ozeki | 3-6,6-4,6-0 |
| ITF W60 Darwin | 2019/09/24 00:30 | Erika Sema v Michika Ozeki | 7-5,1-6,4-10 |
| ITF W60 Darwin | 2019/09/23 00:30 | Sara Tomic v Michika Ozeki | 0-6,7-6,8-10 |
| ITF W25 Cairns | 2019/09/20 01:00 | Michika Ozeki v Zuzana Zlochova | 3-6,3-6 |