Stadium: Court 7 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Helsinki | 2019/08/20 07:00 | Jonathan Stenberg v Saatela, Leevi | 6-0,6-3 |
| ITF M15 Helsinki | 2019/08/19 13:00 | Jonathan Stenberg v Solberg, Richard | 4-6,6-1,10-5 |
| Ystad, Singles M-ITF-SWE-03A | 2019/08/07 10:30 | Robin Thour v Jonathan Stenberg | 6-0,6-2 |
| ITF - M15 Kalmar | 2019/05/13 10:10 | Jonathan Stenberg v Ornberg, Anton | 3-6,3-6 |
| Karlskrona, Singles Qualifying M-ITF-SWE-01A | 2019/05/07 10:55 | Jonathan Stenberg v Richmond, John Harrison | 6-7,6-7 |
| Karlskrona, Singles Qualifying M-ITF-SWE-01A | 2019/05/06 12:10 | Jonathan Stenberg v Isaksson, Melker | 6-2,6-1 |
| Oslo, Singles M-ITF-NOR-01A | 2019/03/04 09:00 | Jonathan Stenberg v Yitbarek, Simon | 0-6,5-7 |
| ITF Sweden F5 | 2018/10/02 13:40 | Jonathan Stenberg v Alexander Zgirovsky | 2-6,2-6 |