Stadium: Court 2 Round: 54 Ground: Hardcourt outdoor
| ITF W15 Tianjin | 2023/07/05 01:30 | Chengyiyi Yuan v Yuna Ohashi | 4-6,6-4,6-0 |
| ITF W15 Tianjin | 2023/06/27 05:05 | Yuna Ohashi v Zijun Jiang | 5-7,1-6 |
| ITF W15 Kashiwa | 2023/06/08 02:25 | Shiho Akita v Yuna Ohashi | 6-3,6-4 |
| ITF W15 Kashiwa | 2023/06/07 02:30 | Hinata Furutani v Yuna Ohashi | 4-6,4-6 |
| ITF W15 Kashiwa | 2023/06/05 01:00 | Yuna Ohashi v Kanon Sawashiro | 7-6,7-5 |
| ITF W25 Karuizawa | 2023/05/24 01:45 | Yuna Ohashi v Yu-Yun Li | 6-7,6-4,6-10 |
| ITF W25 Karuizawa | 2023/05/22 00:30 | Mao Mushika v Yuna Ohashi | 7-5,4-6,8-10 |
| ITF W15 Monastir | 2023/04/16 11:30 | Maelys Bougrat v Yuna Ohashi | 6-3,1-6,10-4 |