Stadium: Court 4 Round: 54 Ground: Clay
| ITF M15 Alaminos-Larnaca | 2024/03/12 07:15 | Oskar Jansson v Darrshan Suresh | 4-6,5-7 |
| ITF M15 Alaminos-Larnaca | 2024/03/11 07:30 | Oskar Jansson v Nicholas Campbell | 6-3,6-3 |
| ITF M25 Ystad | 2023/08/16 13:25 | Oskar Jansson v Eero Vasa | 2-6,1-6 |
| ITF M25 Ystad | 2023/08/15 08:35 | Oskar Jansson v Lawrence Sciglitano | 6-1,7-5 |
| ITF M25 Ystad | 2023/08/14 10:55 | Oskar Jansson v Jan Simonsson | 6-4,6-4 |
| ITF M15 Hyvinkaa | 2023/08/01 07:00 | Jasza Szajrych v Oskar Jansson | 6-2,6-3 |
| ITF M15 Hyvinkaa | 2023/07/31 09:30 | Otso Martikainen v Oskar Jansson | 4-6,4-6 |
| ITF M15 Vejle | 2023/07/26 07:00 | Oskar Jansson v Luigi Sorrentino | 3-6,1-6 |
| ITF Ecuador F1 Qual | 2018/07/21 20:00 | Matteo Rozo Torres v Gabriel A Yaguar Espinoza | 6-1,3-6,2-6 |