Stadium: Court 1 Round: 25 Ground: Hardcourt indoor
| ITF M15 Tokyo | 2024/07/09 02:45 | Sho Katayama v Kohei Hayashi | 6-3,6-0 |
| ITF M15 Tokyo | 2024/07/08 03:30 | Corey Craig v Sho Katayama | 2-6,4-6 |
| ITF M15 Yanagawa | 2023/12/28 01:00 | Sho Katayama v Jay Friend | 3-6,5-7 |
| Challenger Matsuyama | 2023/11/07 03:25 | Sho Katayama v Geoffrey Blancaneaux | 0-6,4-6 |
| Challenger Matsuyama | 2022/11/08 04:50 | Yu Hsiou Hsu v Sho Katayama | 7-5,6-4 |
| ITF M15 Akishima | 2019/06/14 01:00 | Ryohei Tagata v Sho Katayama | 7-6,6-4 |
| ITF M15 Akishima | 2019/06/13 01:00 | Kosuke Okagaki v Sho Katayama | 3-6,3-6 |
| ITF M15 Akishima | 2019/06/12 01:00 | Sho Katayama v Kento Takeuchi | 6-0,6-4 |
| ITF M15 Ust-Kamenogorsk | 2024/07/05 10:00 | Shinji Hazawa v Martin Borisiouk | 4-6,3-6 |
| ITF M15 Ust-Kamenogorsk | 2024/07/04 05:00 | Shinji Hazawa v Rakhimbek Ibrakhimov | 6-2,6-4 |
| ITF M15 Ust-Kamenogorsk | 2024/07/03 09:45 | Karan Singh v Shinji Hazawa | 4-6,4-6 |
| ITF M15 Ust-Kamenogorsk | 2024/06/26 08:00 | Shinji Hazawa v Sergey Fomin | 2-6,2-6 |
| ITF M15 Harmon | 2024/06/06 00:00 | Naoki Tajima v Shinji Hazawa | 7-6,6-4 |
| ITF M15 Karuizawa | 2024/05/29 02:30 | Kohei Hayashi v Shinji Hazawa | 3-6,6-4,10-8 |
| UTR Pro Suita | 2024/04/28 03:16 | Shinji Hazawa v Ryotaro Matsumura | 7-6,6-3 |
| UTR Pro Suita | 2024/04/27 06:00 | Shinji Hazawa v Shinnosuke Iwamoto | 7-6,6-4 |