Stadium: Centre Court Round: 25 Ground: Clay
| Challenger - Bratislava | 2023/06/12 15:30 | Zsombor Piros v Sumit Nagal | 6-2,7-5 |
| Challenger - Troisdorf | 2023/06/03 12:30 | Sumit Nagal v Frederico Ferreira Silva | 2-6,6-3,4-6 |
| Challenger - Troisdorf | 2023/06/02 10:30 | Oleksii Krutykh v Sumit Nagal | 1-6,6-1,4-6 |
| Challenger - Troisdorf | 2023/05/30 12:45 | Dimitar Kuzmanov v Sumit Nagal | 3-6,6-1,5-7 |
| Challenger - Troisdorf | 2023/05/29 08:30 | Sumit Nagal v Robert Strombachs | 1-6,6-7 |
| Challenger - Troisdorf | 2023/05/28 10:05 | Sumit Nagal v Sergey Fomin | 6-1,6-1 |
| Challenger Skopje | 2023/05/25 08:00 | Mate Valkusz v Sumit Nagal | 7-5,0-6,6-2 |
| Challenger Skopje | 2023/05/23 11:00 | Sumit Nagal v Benjamin Hassan | 6-1,6-3 |
| ITF - M25 Risskov/Aarhus | 2023/06/18 08:00 | Leo Borg v Elmer Moller | 3-6,3-6 |
| ITF - M25 Risskov/Aarhus | 2023/06/17 09:00 | Guy Den Ouden v Leo Borg | 6-3,4-6,1-6 |
| ITF - M25 Risskov/Aarhus | 2023/06/16 13:40 | Lewie Lane v Leo Borg | 2-6,6-7 |
| ITF - M25 Risskov/Aarhus | 2023/06/15 08:30 | Anton Matusevich v Leo Borg | 4-6,6-7 |
| ITF - M25 Risskov/Aarhus | 2023/06/13 11:35 | Bekkhan Atlangeriev v Leo Borg | 2-6,3-6 |
| ITF - M15 Boekarest | 2023/05/23 11:00 | Vlad Andrei Dancu v Leo Borg | 6-3,6-2 |
| ITF - M15 Kalmar | 2023/05/18 08:15 | Niels Visker v Leo Borg | 7-6,6-3 |
| ITF - M15 Kalmar | 2023/05/17 11:05 | Michal Mikula v Leo Borg | 6-4,3-6,4-6 |