Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| ITF - M15 Nishi-Tokyo | 2024/03/18 01:00 | Nico Hornitschek v Koki Matsuda | 2-6,3-6 |
| ITF - M15 Hinode | 2024/03/13 02:00 | Linang Xiao v Koki Matsuda | 6-3,6-7,7-6 |
| ITF - M15 Hinode | 2024/03/11 04:30 | Koki Matsuda v Issei Okamura | 6-4,6-3 |
| UTR Pro - Kawaguchi | 2024/03/03 02:00 | Koki Matsuda v Tomohiro Masabayashi | 6-1,1-6,3-6 |
| ITF - M15 Yanagawa | 2023/12/27 02:15 | Koki Matsuda v Sora Fukuda | 2-6,6-1,2-6 |
| ITF - M15 Yanagawa | 2023/12/21 08:45 | Koki Matsuda v Jumpei Yamasaki | 1-6,6-1,3-6 |
| ITF - M15 Yanagawa | 2023/12/20 07:45 | Daisuke Sumizawa v Koki Matsuda | 5-7,3-6 |
| ITF - M15 Yanagawa | 2023/12/20 02:30 | Koki Matsuda v Hong-Lin Fu | 6-4,6-4 |
| ITF - M15 Hinode | 2024/03/17 02:00 | Yan Bai v Stefanos Sakellaridis | 6-2,6-4 |
| 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 01:00 | Kousuke Ogura v Stefanos Sakellaridis | 4-6,5-7 |
| ITF - M15 Hinode | 2024/03/14 02:40 | Kokoro Isomura v Stefanos Sakellaridis | 3-6,4-6 |
| ITF - M15 Hinode | 2024/03/13 06:40 | Jimmy Yang v Stefanos Sakellaridis | 4-6,2-6 |
| ITF - M15 Nakhon Si Thammarat | 2024/03/03 01:55 | Stefanos Sakellaridis v Jie Cui | 4-6,6-3,3-6 |
| ITF - M15 Nakhon Si Thammarat | 2024/03/02 01:55 | Maik Steiner v Stefanos Sakellaridis | 4-6,6-7 |
| ITF - M15 Nakhon Si Thammarat | 2024/03/01 02:00 | Stefanos Sakellaridis v Maximus Jones | 6-3,2-6,6-4 |