Stadium: Court 7 Round: 54 Ground: Hardcourt outdoor
| ITF M15 Yanagawa | 2023/12/27 02:30 | Kousuke Ogura v Jay Friend | 2-6,1-6 |
| ITF M15 Yanagawa | 2023/12/21 01:50 | Kousuke Ogura v Hikaru Shiraishi | 4-6,3-6 |
| ITF M15 Zahra | 2023/12/06 10:30 | Alastair Gray v Kousuke Ogura | 6-3,3-6,6-3 |
| ITF M15 Al Zahra | 2023/11/29 08:45 | Kousuke Ogura v Aleksandre Bakshi | 1-6,3-6 |
| ITF - M15 Santo Domingo | 2023/11/17 15:00 | Roberto Cid Subervi v Kousuke Ogura | 6-3,6-1 |
| ITF - M15 Santo Domingo | 2023/11/16 13:30 | Marcel Kamrowski v Kousuke Ogura | 3-6,0-6 |
| ITF - M15 Santo Domingo | 2023/11/14 15:30 | Mwendwa Mbithi v Kousuke Ogura | 6-1,4-6,4-6 |
| ITF - M15 Santo Domingo | 2023/11/08 16:30 | Kousuke Ogura v Evan Bynoe | 6-1,2-6,2-6 |
| Hua Hin, Singles M-ITF-THA-07A | 2023/11/05 04:20 | Nitiwat Sakulvongtana v Cade Birrell | 1-6,2-6 |