Stadion: Court 1 Round: 44 Ground: Clay
| 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 |
| ITF - M15 - Tabarka | 2019/06/17 10:00 | Koonwar Gupta v Anze Arh | 3-6,2-6 |
| ITF - M15 - Tabarka | 2019/06/10 08:00 | Koonwar Gupta v Mason Recci | 2-6,1-6 |
| ITF - M15 - Tabarka | 2019/06/03 08:00 | Alexis Gautier v Koonwar Gupta | 6-0,6-1 |
| Challenger - Busan | 2019/05/06 11:30 | Shunsuke Wakita v Koonwar Gupta | 6-3,6-2 |
| ITF - M15 - Tabarka | 2019/04/29 08:00 | Koonwar Gupta v Paulo Fernandes | 4-6,0-6 |
| ITF - Spanien F21 - Qualifikation | 2018/07/28 12:00 | Koonwar Gupta v Vicente O Moratalla | 5-7,1-6 |
| ITF - M15 - Sharm El Sheikh | 2019/10/06 12:30 | Athanassios Manekas v Charles Minc | 7-6,6-4 |
| ITF - M15 - Sharm El Sheikh | 2019/10/01 08:00 | Guillaume Dermiens v Charles Minc | 7-5,4-6,12-10 |
| ITF - M15 - Targu Mures | 2019/09/17 06:30 | Charles Minc v Lorenzo Vatteroni | 4-6,0-6 |
| ITF - M15 - Targu Mures | 2019/09/16 07:00 | Vincentiu A Niculescu v Charles Minc | 6-3,3-6,13-15 |
| ITF - Frankreich F9 - Qualifikation | 2017/04/22 15:45 | Charles Minc v Nathan Seateun | 3-6,1-6 |