Stadium: Court 2 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Yanagawa | 2023/12/20 07:15 | Linang Xiao v Keisuke Saitoh | 6-0,6-2 |
| ITF M15 Nakhon Si Thammarat | 2024/02/14 04:45 | Thanapet Chanta v Linang Xiao | 2-6,3-6 |
| ITF M15 Yanagawa | 2023/12/21 01:00 | Linang Xiao v Masamichi Imamura | 4-6,4-6 |
| ITF M15 Yanagawa | 2023/12/20 07:15 | Linang Xiao v Keisuke Saitoh | 6-0,6-2 |
| ITF M15 Kuching | 2023/11/16 03:00 | Alexey Zakharov v Linang Xiao | 6-3,6-3 |
| ITF M15 Kuching | 2023/11/15 02:00 | Ryotaro Taguchi v Linang Xiao | 2-6,4-6 |
| ITF M15 Hua Hin | 2023/11/09 02:55 | Kody Pearson v Linang Xiao | 1-6,3-6 |
| ITF M15 Hua Hin | 2023/11/07 03:00 | Linang Xiao v Tsung-Hao Huang | 6-0,6-0 |
| Challenger Shenzhen | 2023/10/17 03:55 | Linang Xiao v Coleman Wong | 3-6,6-7 |
| ITF M15 Monastir | 2024/02/07 08:30 | Luca Castagnola v Keisuke Saitoh | 4-6,6-1,7-5 |
| ITF M15 Monastir | 2024/02/05 14:10 | Keisuke Saitoh v Nazim Makhlouf | 6-4,6-3 |
| ITF M15 Monastir | 2024/02/05 09:30 | Keisuke Saitoh v Dimitris Sakellaridis | 6-2,7-5 |
| ITF M15 Monastir | 2024/01/25 08:30 | Keisuke Saitoh v Andres F Canovas | 4-6,1-6 |
| ITF M15 Monastir | 2024/01/24 11:45 | Yan Bai v Keisuke Saitoh | 4-6,6-3,1-6 |
| ITF M15 Monastir | 2024/01/22 15:10 | Keisuke Saitoh v Kylian Collignon | 6-1,6-1 |
| ITF M15 Monastir | 2024/01/22 08:30 | Keisuke Saitoh v Niccolo Ciavarella | 5-7,6-2,10-6 |
| ITF M15 Monastir | 2024/01/18 08:30 | Keisuke Saitoh v Jakub Nicod | 5-7,4-6 |