Stadion: Court 2 Round: 25 Ground: Hardcourt outdoor
| Challenger - Yokkaichi | 2023/11/28 07:20 | Hiroki Moriya v Tatsuma Ito | 6-3,6-2 |
| Challenger - Yokkaichi | 2023/11/27 02:30 | Ray Ho v Tatsuma Ito | 6-7,1-6 |
| Challenger - Yokkaichi | 2023/11/26 03:25 | Hikaru Shiraishi v Tatsuma Ito | 3-6,4-6 |
| Challenger - Kobe | 2023/11/15 01:30 | Tatsuma Ito v Yuta Shimizu | 6-7,3-6 |
| Challenger - Matsuyama | 2023/11/06 01:00 | Zhe Li v Tatsuma Ito | 4-6,6-4,6-2 |
| Challenger - Matsuyama | 2023/11/05 04:00 | Tatsuma Ito v Sanhui Shin | 7-6,6-3 |
| ITF - M25 - Takasaki | 2023/09/21 05:15 | Tatsuma Ito v Koki Matsuda | 7-6,1-6,6-3 |
| ITF - M25 - Takasaki | 2023/09/20 02:45 | Tatsuma Ito v Toa Maeda | 6-3,6-0 |
| ITF - M15 - Tsukuba | 2024/03/25 06:30 | Kazuma Kawachi v Kousuke Ogura | 7-6,0-6,10-12 |
| ITF - M15 - Hinode | 2024/03/15 01:00 | Kousuke Ogura v Stefanos Sakellaridis | 4-6,5-7 |
| ITF - M15 - Hinode | 2024/03/14 02:30 | Luca Castelnuovo v Kousuke Ogura | 1-6,4-6 |
| ITF - M15 - Hinode | 2024/03/12 01:00 | Seungmin Park v Kousuke Ogura | 5-7,1-6 |
| ITF - M25 - Traralgon | 2024/02/27 23:00 | Kousuke Ogura v Sam Ryan Ziegann | 3-6,3-6 |
| ITF - M25 - Traralgon | 2024/02/27 00:30 | Kousuke Ogura v Shohei Chikami | 7-6,6-4 |
| ITF - M25 - Traralgon | 2024/02/26 01:30 | Kousuke Ogura v Mason Naumovski | 7-6,6-3 |
| ITF - M25 - Traralgon | 2024/02/18 23:00 | Kousuke Ogura v Tai Leonard Sach | 5-7,6-4,15-17 |