Stadium: COURT 3 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Gurugram | 2021/11/21 06:00 | Sushant Dabas v Koonwar Gupta | 6-2,6-0 |
| ITF M15 Indore | 2021/03/07 07:00 | Suraj R Prabodh v Koonwar Gupta | 6-0,6-4 |
| ITF M15 Monastir | 2019/11/10 10:00 | Buvaysar Gadamauri v Koonwar Gupta | 6-0,6-1 |
| ITF M15 Monastir | 2019/11/04 08:00 | Koonwar Gupta v Athanassios Manekas | 4-6,3-6 |
| ITF M15 Monastir | 2019/11/03 08:00 | Sebastian Zapata v Koonwar Gupta | 1-6,1-6 |
| ITF M15 Tabarka | 2019/10/27 09:00 | Koonwar Gupta v Nicolo Crespi | 7-5,2-6,13-15 |
| ITF M15 Tabarka | 2019/10/20 08:00 | Koonwar Gupta v Charles Minc | 1-6,1-6 |
| ITF M15 Getafe Madrid | 2019/10/13 13:00 | Jakob Johansson-Holm v Koonwar Gupta | 6-1,6-0 |
| ITF M15 Gurugram | 2021/11/22 03:25 | Rishi Reddy v Arjun Mahadevan | 6-0,6-2 |
| ITF M15 Gurugram | 2021/11/21 04:30 | Arjun Mahadevan v Anuj Malik | 4-6,6-2,10-3 |
| ITF M15 New Delhi | 2021/11/14 08:00 | Bharath Nishok Kumaran v Arjun Mahadevan | 6-2,6-1 |
| ITF M15 Indore | 2021/11/08 09:45 | Arjun Mahadevan v Bharath Nishok Kumaran | 2-6,1-6 |
| ITF M15 Indore | 2021/11/07 08:40 | Tushar Madan v Arjun Mahadevan | 4-6,2-6 |
| ITF M15 Sharm El Sheikh | 2021/10/20 11:25 | Arjun Mahadevan v David Poljak | 1-6,1-6 |
| ITF M15 Sharm El Sheikh | 2021/10/10 13:00 | Bryan Aguiar Kuntz v Arjun Mahadevan | 6-3,7-6 |
| ITF M15 Sharm El Sheikh | 2021/10/04 08:00 | Nico Jaeger v Arjun Mahadevan | 6-4,3-6,10-8 |