Haruka Kaji 6-1,6-1 Honori Koyama 2023-10-04 05:00
Stadium: COURT A Round: 25 Ground: Synthetic outdoor
Home History
| WTA Osaka | 2023/09/10 02:00 | Elizabeth Mandlik v Haruka Kaji | 6-1,6-2 |
| WTA Osaka | 2023/09/09 02:00 | Kyoka Okamura v Haruka Kaji | 4-6,6-4,2-6 |
| ITF W100 Tokyo | 2023/09/06 02:00 | Haruka Kaji v Kateryna Volodko | 4-6,2-6 |
| ITF W100 Tokyo | 2023/09/05 05:25 | Yue Yuan v Haruka Kaji | 6-4,2-6,3-6 |
| US Open Women | 2023/08/25 14:20 | Haruka Kaji v Kaja Juvan | 3-6,6-4,2-6 |
| US Open Women | 2023/08/23 20:15 | Valentini Grammatikopoulou v Haruka Kaji | 3-6,3-6 |
| ITF W100 Figueira Da Foz | 2023/07/27 09:00 | Haruka Kaji v Alina Korneeva | 1-6,1-6 |
| ITF W100 Figueira Da Foz | 2023/07/25 18:30 | Haruka Kaji v Anastasia Tikhonova | 6-2,0-6,6-4 |
Away History
| ITF W25 Kyoto | 2023/09/17 04:00 | Akiko Omae v Honori Koyama | 6-0,4-6,11-9 |
| ITF W15 Sapporo | 2023/08/01 01:00 | Honori Koyama v BoYoung Jeong | 3-6,0-6 |
| ITF W15 Sapporo | 2023/07/26 04:15 | Honori Koyama v Aely Arai | 7-6,3-6,3-6 |
| 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 |