Stadium: Court 3 Round: 54 Ground: Clay
| ITF M15 Kalmar | 2024/05/13 11:25 | Patrik Munkhammar v Jan Simonsson | 6-1,6-7,10-2 |
| ITF M25 Varnamo | 2024/05/07 09:40 | Leyton Rivera v Jan Simonsson | 6-4,6-0 |
| ITF M25 Varnamo | 2024/05/06 09:15 | Hugo Ljung v Jan Simonsson | 2-6,3-6 |
| ITF M15 Split | 2024/04/21 07:00 | Jan Simonsson v Dominique Graf | 2-6,4-6 |
| ITF M25 Trimbach | 2024/03/12 09:00 | Giorgio Ricca v Jan Simonsson | 6-3,6-2 |
| ITF M25 Trimbach | 2024/03/11 10:35 | Jan Simonsson v Igor Dudun | 6-4,6-1 |
| ITF M15 Danderyd | 2023/09/18 10:00 | Michael Shaw v Jan Simonsson | 6-3,6-3 |
| ITF M25 Ystad | 2023/08/14 10:55 | Oskar Jansson v Jan Simonsson | 6-4,6-4 |
| ITF M25 Risskov/Aarhus | 2023/06/12 08:00 | Lewie Lane v Nikolaj Katic | 6-1,7-6 |
| ITF M25 Risskov/Aarhus | 2023/06/11 08:00 | Gustav Theilgaard v Nikolaj Katic | 3-6,2-6 |
| ITF M15 Kalmar | 2023/05/15 10:30 | Olle Noltorp v Nikolaj Katic | 7-6,6-0 |
| UTR Pro Copenhagen | 2023/02/16 07:32 | Nikolaj Katic v Artem Podorozhnyi | 3-6,0-0 |
| UTR Pro Copenhagen | 2023/02/15 10:00 | Nikolaj Katic v Yanais Laurent | 3-6,1-6 |
| UTR Pro Copenhagen | 2023/02/14 11:30 | Nikolaj Katic v Meethre Barot | 3-6,3-6 |
| UTR Pro Copenhagen | 2023/02/13 11:30 | Nikolaj Katic v Nazim Makhlouf | 1-6,4-6 |
| ITF M15 Danderyd | 2022/09/20 09:25 | Filip Stidell v Nikolaj Katic | 6-3,6-3 |