Stadium: Court 7 Round: 54 Ground: Hardcourt outdoor
| ITF W15 Kashiwa | 2023/06/05 01:00 | Honori Koyama v Kurumi Tamura | 6-7,3-6 |
| ITF W25 Karuizawa | 2023/05/22 00:30 | Honori Koyama v Ai Yamaguchi | 3-6,4-6 |
| ITF W15 Fukui | 2023/04/26 06:50 | Honori Koyama v Rinon Okuwaki | 2-6,2-6 |
| ITF W15 Fukui | 2023/04/25 01:00 | Britney Chiu v Honori Koyama | 2-6,3-6 |
| ITF W15 Fukui | 2023/04/24 01:00 | Sera Nishimoto v Honori Koyama | 4-6,2-6 |
| ITF W25 Osaka | 2023/04/10 01:00 | Eri Shimizu v Honori Koyama | 7-5,6-0 |
| ITF W15 Hinode | 2023/03/21 01:00 | Chisato Kanemaki v Honori Koyama | 2-6,1-6 |
| UTR Pro Miki Women | 2023/02/19 02:54 | Honori Koyama v Kaho Oyama | 4-6,6-2,6-0 |
| ITF W15 Kashiwa | 2023/06/08 01:00 | Aoi Ito v Honami Sodeyama | 6-1,6-2 |
| ITF W15 Kashiwa | 2023/06/07 00:55 | Shria Atturu v Honami Sodeyama | 6-3,2-6,3-6 |
| ITF W15 Kashiwa | 2023/06/06 01:00 | Honami Sodeyama v Azuna Ichioka | 3-6,1-6 |
| ITF W15 Kashiwa | 2023/06/05 01:00 | Priyanka Rodricks v Honami Sodeyama | 1-6,1-6 |
| ITF W25 Karuizawa | 2023/05/24 04:35 | Yuka Hosoki v Honami Sodeyama | 6-3,6-3 |
| ITF W15 Monastir | 2023/04/10 08:00 | Honami Sodeyama v Magdalini Adaloglou | 6-4,4-6,4-10 |
| ITF W15 Monastir | 2023/03/27 08:30 | Arabella Koller v Honami Sodeyama | 6-2,6-3 |
| ITF W15 Monastir | 2023/03/26 08:30 | Yifei Huang v Honami Sodeyama | 4-6,6-7 |