Stadium: Court 6 Round: 45 Ground: Hardcourt outdoor
| ITF - W60 Fukuoka | 2023/05/08 04:25 | Natsumi Kawaguchi v Miho Kuramochi | 6-3,7-5 |
| ITF - W15 Osaka | 2023/04/23 02:00 | Miho Kuramochi v Natsumi Kawaguchi | 4-6,1-6 |
| ITF - W50 Kofu | 2024/03/27 00:30 | Natsumi Kawaguchi v Ikumi Yamazaki | 4-6,6-2,2-6 |
| ITF - W15 Hinode | 2024/03/21 01:00 | Kayo Nishimura v Natsumi Kawaguchi | 2-6,6-2,6-0 |
| ITF - W15 Hinode | 2024/03/19 01:00 | Mio Mushika v Natsumi Kawaguchi | 4-6,7-6,4-6 |
| ITF - W40 Yokohama | 2023/11/30 01:00 | Natsumi Kawaguchi v Mai Hontama | 4-6,3-6 |
| ITF - W40 Yokohama | 2023/11/29 02:45 | Natsumi Kawaguchi v En Shuo Liang | 7-6,6-4 |
| ITF - W100 Takasaki | 2023/11/20 02:30 | Luksika Kumkhum v Natsumi Kawaguchi | 6-3,4-6,7-5 |
| ITF - W100 Takasaki | 2023/11/13 07:25 | Sijia Wei v Natsumi Kawaguchi | 7-5,6-0 |
| ITF - W100 Takasaki | 2023/11/13 04:30 | Rinon Okuwaki v Natsumi Kawaguchi | 4-6,2-6 |
| ITF - W50 Kashiwa | 2024/03/31 03:50 | Erika Sema v Miho Kuramochi | 1-6,4-6 |
| ITF - W50 Kofu | 2024/03/27 03:10 | Miho Kuramochi v Rina Saigo | 1-6,3-6 |
| ITF - W50 Kofu | 2024/03/24 04:00 | Miho Kuramochi v Mayuka Aikawa | 6-2,6-3 |
| ITF - W35 Traralgon | 2024/03/01 01:25 | Miho Kuramochi v Petra Hule | 1-6,1-6 |
| ITF - W35 Traralgon | 2024/02/29 01:15 | Melisa Ercan v Miho Kuramochi | 0-6,2-6 |
| ITF - W35 Traralgon | 2024/02/27 23:00 | Miho Kuramochi v Punnin Kovapitukted | 4-6,6-1,6-2 |
| ITF - W35 Traralgon | 2024/02/21 01:30 | Sakura Hosogi v Miho Kuramochi | 6-3,6-7,6-1 |
| ITF - W75 Burnie | 2024/02/07 01:30 | Miho Kuramochi v Priscilla Hon | 1-6,5-7 |