Stadium: Court 2 Round: 62 Ground: Hardcourt outdoor
| ITF - W25 Osaka | 2023/04/09 01:00 | Jamie Lau v Kaho Oyama | 2-6,1-6 |
| UTR Pro - Miki - Feminin | 2023/02/19 02:54 | Honori Koyama v Kaho Oyama | 4-6,6-2,6-0 |
| UTR Pro - Miki - Feminin | 2023/02/18 00:30 | Catholine Miyu Ono v Kaho Oyama | 6-4,5-7,3-6 |
| UTR Pro - Miki - Feminin | 2023/02/17 06:11 | Kaho Oyama v Sera Nishimoto | 6-4,7-5 |
| UTR Pro - Miki - Feminin | 2023/02/15 05:39 | Kaho Oyama v Kanna Soeda | 2-6,2-6 |
| UTR Pro - Miki - Feminin | 2023/02/13 00:30 | Tomoko Kato v Kaho Oyama | 7-6,6-4 |
| UTR Pro Tennis Series - Miki - Feminin | 2022/12/17 05:00 | Kaho Oyama v Ayaka Ozeki | 2-6,3-5 |
| UTR Pro Tennis Series - Miki - Feminin | 2022/12/16 03:50 | Rinko Matsuda v Kaho Oyama | 6-1,6-1 |
| ITF - W25 Sopo | 2023/03/29 14:30 | Suzan Lamens v Chieh-Yu Hsu | 6-1,6-1 |
| ITF - W25 Sopo | 2023/03/28 16:15 | Victoria Hu v Chieh-Yu Hsu | 4-6,2-6 |
| ITF - W25 Sopo | 2023/03/27 19:15 | Kelly L Vargas Gonzalez v Chieh-Yu Hsu | 2-6,6-7 |
| ITF - W25 Mosquera | 2023/03/22 16:05 | Martina Colmegna v Chieh-Yu Hsu | 7-5,6-2 |
| ITF - W25 Mosquera | 2023/03/21 14:30 | Ana Maria Becerra v Chieh-Yu Hsu | 3-6,0-6 |
| ITF - W25 Mosquera | 2023/03/20 16:30 | Patricia Cano v Chieh-Yu Hsu | 1-6,0-6 |
| ITF - W40 Anapoima | 2023/03/13 21:20 | Margaux Rouvroy v Chieh-Yu Hsu | 6-1,6-1 |
| ITF - W25 Fredericton | 2023/03/10 17:25 | Gabriela Knutson v Chieh-Yu Hsu | 3-6,6-2,6-1 |