Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| Challenger Pune | 2023/02/26 10:30 | Nitin Kumar Sinha v Yunseong Chung | 2-6,2-6 |
| ITF M15 Bhilai | 2022/11/24 04:00 | Ryotaro Matsumura v Nitin Kumar Sinha | 4-6,6-0,6-4 |
| ITF M15 Bhilai | 2022/11/23 04:00 | Suraj R Prabodh v Nitin Kumar Sinha | 3-6,2-6 |
| ITF M25 Mumbai | 2022/11/15 04:30 | Nitin Kumar Sinha v Karan Singh | 2-6,7-5,6-7 |
| ITF M25 Indore | 2022/11/09 05:30 | Kazuki Nishiwaki v Nitin Kumar Sinha | 6-4,6-3 |
| ITF M15 New Delhi | 2022/11/04 04:30 | Nitin Kumar Sinha v Florent Bax | 3-6,0-6 |
| ITF M15 New Delhi | 2022/11/03 04:00 | Nitin Kumar Sinha v Vishnu Vardhan | 7-5,6-2 |
| ITF M15 New Delhi | 2022/11/02 03:30 | Nitin Kumar Sinha v Sarthak Suden | 6-1,6-0 |
| ITF M15 Sharm El Sheikh | 2023/02/09 09:05 | Boris Butulija v Leonardo Rossi | 3-6,4-6 |
| ITF M15 Sharm El Sheikh | 2023/02/08 07:55 | Tristan McCormick v Boris Butulija | 6-3,4-6,5-7 |
| ITF M15 Sharm El Sheikh | 2023/02/05 08:00 | Boris Butulija v Jiri Barnat | 3-6,6-7 |
| ITF M15 Sharm El Sheikh | 2023/02/04 08:00 | Leonardo Rossi v Boris Butulija | 3-6,4-6 |
| ITF M15 Sharm El Sheikh | 2023/02/03 08:00 | Boris Butulija v Marco Miceli | 6-2,6-3 |
| ITF M15 Sharm El Sheikh | 2023/02/02 09:35 | Guy Den Ouden v Boris Butulija | 7-6,3-6,2-6 |
| ITF M15 Sharm El Sheikh | 2023/02/01 09:50 | Boris Butulija v Filip Apltauer | 6-4,6-4 |
| ITF M15 Jakarta | 2023/01/25 04:35 | Nicholas David Ionel v Boris Butulija | 6-2,6-0 |