Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Ust-Kamenogorsk | 2024/06/26 09:40 | Alexander Chepik v Karan Singh | 6-2,6-7,7-6 |
| ITF M25 Addis Ababa | 2024/05/23 06:00 | Karan Singh v Kabir Hans | 2-6,4-6 |
| ITF M25 Addis Ababa | 2024/05/22 10:50 | Karan Singh v Nitin Kumar Sinha | 6-3,6-3 |
| ITF M15 Monastir | 2024/05/10 08:30 | Corban Crowther v Karan Singh | 6-7,6-2,3-6 |
| ITF M15 Monastir | 2024/05/07 10:25 | Samir Hamza Reguig v Karan Singh | 1-6,5-7 |
| ITF M15 Monastir | 2024/05/04 09:00 | Karan Singh v Stuart Parker | 6-7,3-6 |
| ITF M15 Monastir | 2024/05/03 10:10 | Pedro Araujo v Karan Singh | 2-6,2-6 |
| ITF M15 Monastir | 2024/05/01 10:20 | Jae Hwan Kim v Karan Singh | 1-6,0-6 |
| 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 |
| UTR Pro Suita | 2024/04/26 02:00 | Wakamatsu Taichi v Shinji Hazawa | 7-5,2-6,2-6 |
| UTR Pro Suita | 2024/04/25 02:00 | Nicholas Jovanovski v Shinji Hazawa | 1-6,5-7 |
| UTR Pro Suita | 2024/04/22 00:30 | Kazuma Kawachi v Shinji Hazawa | 6-7,7-6,1-6 |