| 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 Kawaguchi | 2023/06/13 00:00 | Honori Koyama v Honami Sodeyama | 6-1,6-4 |
| ITF W15 Kashiwa | 2023/06/05 01:00 | Honori Koyama v Kurumi Tamura | 6-7,3-6 |
| UTR Pro Miki Women | 2023/07/08 04:15 | Kanna Soeda v Yuna Kadowaki | 1-6,6-7 |
| UTR Pro Miki Women | 2023/07/07 02:00 | Yuna Kadowaki v Ayaka Ozeki | 2-6,2-6 |
| UTR Pro Miki Women | 2023/07/05 00:30 | Yuna Kadowaki v Lira Kosaka | 6-1,2-6,5-7 |