Stadium: Court 2 Round: 26 Ground: Hardcourt outdoor
| ITF M15 - Yanagawa | 2023/12/21 01:50 | Kousuke Ogura v Hikaru Shiraishi | 4-6,3-6 |
| ITF M15 - Tsukuba | 2024/03/27 06:30 | Tatsuma Ito v Kousuke Ogura | 0-6,3-6 |
| 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 M15 - Tsukuba | 2024/03/27 01:00 | Yusuke Kusuhara v Hikaru Shiraishi | 3-6,2-6 |
| ITF M15 - Nishi-Tokyo | 2024/03/24 02:00 | Hikaru Shiraishi v Duckhee Lee | 6-4,7-6 |
| ITF M15 - Nishi-Tokyo | 2024/03/23 01:40 | Ryotaro Taguchi v Hikaru Shiraishi | 2-6,6-4,4-6 |
| ITF M15 - Nishi-Tokyo | 2024/03/22 03:05 | Jie Cui v Hikaru Shiraishi | 6-3,3-6,0-6 |
| ITF M15 - Nishi-Tokyo | 2024/03/21 01:00 | Sora Fukuda v Hikaru Shiraishi | 6-7,0-6 |
| ITF M15 - Nishi-Tokyo | 2024/03/20 00:50 | Luca Castelnuovo v Hikaru Shiraishi | 4-6,4-6 |
| ITF M15 - Hinode | 2024/03/16 01:30 | Hikaru Shiraishi v Stefanos Sakellaridis | 7-6,5-7,3-6 |
| ITF M15 - Hinode | 2024/03/15 00:55 | Hikaru Shiraishi v Yuki Mochizuki | 6-3,6-7,6-3 |