Stadion: Court 5 Round: 44 Ground: Hardcourt outdoor
| 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 - Sabadell | 2019/09/29 09:30 | Juan Ignacio Alcalde v Koonwar Gupta | 6-1,7-5 |