Stadium: Court 3 Round: 26 Ground: Hardcourt outdoor
| ITF M25 Kalaburagi | 2023/11/28 06:00 | Ryotaro Taguchi v Yunseok Jang | 6-3,5-7,6-3 |
| ITF M25 Mumbai | 2023/11/23 04:30 | Siddharth Vishwakarma v Ryotaro Taguchi | 6-7,7-6,6-2 |
| ITF M25 Mumbai | 2023/11/22 03:30 | Ryotaro Taguchi v Bharath Nishok Kumaran | 6-3,6-2 |
| ITF M25 Mumbai | 2023/11/21 03:30 | Ryotaro Taguchi v Jagmeet Singh | 6-0,6-1 |
| ITF M15 Kuching | 2023/11/15 02:00 | Ryotaro Taguchi v Linang Xiao | 2-6,4-6 |
| ITF M25 Takasaki | 2023/09/20 00:55 | Ryotaro Taguchi v Makoto Ochi | 3-6,2-6 |
| ITF M25 Takasaki | 2023/09/18 01:00 | Ryotaro Taguchi v Ko Suzuki | 6-2,7-5 |
| ITF M25 Sapporo | 2023/09/13 01:00 | Hayato Matsuoka v Ryotaro Taguchi | 6-2,3-6,6-3 |
| ITF M25 Kalaburagi | 2023/11/28 04:00 | Ranjeet Virali-Murugesan v Karan Singh | 4-6,2-6 |
| ITF M25 Mumbai | 2023/11/22 05:30 | Harrison Adams v Karan Singh | 6-4,3-6,6-1 |
| ITF M15 Davangere | 2023/10/27 04:30 | Karan Singh v Bogdan Bobrov | 5-7,0-6 |
| ITF M15 Davangere | 2023/10/26 08:10 | S D Prajwal Dev v Karan Singh | 1-6,4-6 |
| ITF M15 Davangere | 2023/10/24 04:00 | Karan Singh v Rishi Reddy | 6-1,6-4 |
| ITF M25 Dharwad | 2023/10/19 07:50 | Nick Chappell v Karan Singh | 6-4,6-4 |
| ITF M25 Dharwad | 2023/10/18 10:32 | Karan Singh v Mitsuki Wei Kang Leong | 7-6,7-5 |
| ITF M15 Ahmedabad | 2023/10/13 04:00 | Karan Singh v Ishaque Eqbal | 3-6,1-6 |