Stadium: Court 6 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2023/01/31 10:30 | Tim Handel v Shohei Chikami | 4-6,6-3,6-7 |
| ITF M15 Monastir | 2023/01/23 08:00 | Nicolas Tepmahc v Shohei Chikami | 6-4,5-7,10-3 |
| ITF M15 Monastir | 2023/01/22 08:00 | Gourav Gulia v Shohei Chikami | 0-6,2-6 |
| ITF M15 Monastir | 2023/01/19 13:10 | Fausto Tabacco v Shohei Chikami | 6-1,6-1 |
| ITF M15 Monastir | 2023/01/18 08:30 | Alexandre Aubriot v Shohei Chikami | 4-6,6-7 |
| ITF M15 Monastir | 2023/01/16 14:40 | Pierre Delage v Shohei Chikami | 2-6,2-6 |
| ITF M15 Monastir | 2023/01/16 08:30 | Enrico Giacomini v Shohei Chikami | 2-6,4-6 |
| ITF M15 Monastir | 2023/01/15 15:50 | Imran Sibille v Shohei Chikami | 5-7,1-6 |
| ITF M15 Monastir | 2023/01/31 09:00 | A.J Catanzariti v Taisei Ichikawa | 1-6,5-7 |
| ITF M15 Jakarta | 2023/01/26 02:30 | Taisei Ichikawa v Keisuke Saitoh | 3-6,6-3,2-6 |
| ITF M15 Jakarta | 2023/01/25 06:30 | Taisei Ichikawa v Yunseok Jang | 6-4,6-1 |
| Challenger Kobe | 2022/11/14 04:25 | Damir Dzumhur v Taisei Ichikawa | 6-4,6-3 |
| Challenger Yokohama | 2022/11/01 05:50 | Taisei Ichikawa v John Millman | 3-6,6-7 |
| Challenger Yokohama | 2022/10/31 01:30 | Taisei Ichikawa v Daisuke Sumizawa | 2-6,6-4,6-2 |
| Challenger Yokohama | 2022/10/30 02:45 | Ji Sung Nam v Taisei Ichikawa | 6-7,5-7 |
| ITF M25 Kashiwa | 2022/09/27 01:00 | Taisei Ichikawa v Shintaro Imai | 6-7,6-4,2-6 |