Ground: Hardcourt outdoor
| ITF M15 Ystad | 2024/08/12 10:50 | Lucas Renard v Oskar Jansson | 7-6,0-6,10-5 |
| ITF M15 Umag | 2024/07/07 11:00 | Nikola Basic v Oskar Jansson | 6-0,6-3 |
| ITF M15 Koszalin | 2024/06/17 09:30 | Oskar Jansson v Filip Pieczonka | 2-6,1-6 |
| ITF M15 Koszalin | 2024/06/16 10:00 | Oskar Jansson v Mateusz Kulakowski | 6-2,6-3 |
| ITF M15 Bol | 2024/05/28 08:00 | Maties Torres Ramis v Oskar Jansson | 7-5,7-6 |
| ITF M15 Bol | 2024/05/27 11:50 | Maj Najvirt Kolaric v Oskar Jansson | 1-6,0-6 |
| ITF M15 Bol | 2024/05/26 14:30 | Jose M S Sastron v Oskar Jansson | 1-6,4-6 |
| ITF M15 Kalmar | 2024/05/14 08:15 | Oskar Jansson v Melvin Kumar | 4-6,2-6 |
| UTR Pro California | 2023/10/04 20:00 | Lautaro Pane v Elisha Thornton | 6-4,6-2 |
| UTR Pro California | 2023/10/02 18:30 | Tim Kpulun v Elisha Thornton | 7-5,3-6,6-1 |