Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF W15 Sapporo | 2023/07/24 01:00 | Honori Koyama v Sera Nishimoto | 6-3,6-4 |
| UTR Pro Miki Women | 2023/07/09 00:30 | Honori Koyama v Yuna Kadowaki | 6-4,6-4 |
| UTR Pro Miki Women | 2023/07/08 05:45 | Honori Koyama v Satsuki Ishikawa | 6-2,5-4 |
| UTR Pro Miki Women | 2023/07/07 05:00 | Honori Koyama v Amina Salibayeva | 6-7,6-1,4-6 |
| UTR Pro Miki Women | 2023/07/05 00:30 | Honori Koyama v Hinata Chiba | 1-6,1-6 |
| UTR Pro Miki Women | 2023/07/03 00:30 | Uta Asakura v Honori Koyama | 3-6,6-4,2-4 |
| ITF W15 Kawaguchi | 2023/06/14 05:00 | Haine Ogata v Honori Koyama | 6-1,6-1 |
| ITF W15 Kawaguchi | 2023/06/13 05:15 | Honori Koyama v Riko Kikawada | 6-2,5-7,10-6 |
| ITF W15 Kashiwa | 2023/06/08 04:20 | Aely Arai v Honoka Kobayashi | 5-7,1-6 |
| ITF W15 Kashiwa | 2023/06/07 04:40 | Aely Arai v Rinko Matsuda | 4-6,6-1,6-1 |
| ITF W15 Kashiwa | 2023/06/06 01:00 | Paavanii Paathak v Aely Arai | 2-6,0-6 |
| ITF W15 Kashiwa | 2023/06/05 01:00 | Aely Arai v Hinata Chiba | 7-6,6-3 |
| ITF W15 Fukui | 2023/04/26 06:00 | Aely Arai v Chisato Kanemaki | 4-6,4-6 |
| ITF W15 Osaka | 2023/04/20 01:35 | Aely Arai v Natsumi Kawaguchi | 1-6,4-6 |
| UTR Pro Miki Women | 2023/02/19 02:00 | Himari Hayashi v Aely Arai | 0-6,6-4,3-5 |
| UTR Pro Miki Women | 2023/02/18 03:30 | Hinata Chiba v Aely Arai | 2-6,2-5 |