Stadium: Court 5 Round: 54 Ground: Hardcourt indoor
| ITF M25 Falun | 2019/09/29 12:00 | Jan Zielinski v Jakob Arvidsson Ehn | 6-2,6-1 |
| ITF M25 Stockholm | 2019/09/27 10:00 | Kacper Zuk v Jan Zielinski | 6-3,6-1 |
| ITF M25 Stockholm | 2019/09/26 12:00 | Jan Zielinski v Kaichi Uchida | 6-3,6-4 |
| ITF M25 Stockholm | 2019/09/25 09:00 | Jan Zielinski v Lucas Renard | 6-4,6-1 |
| ITF M25 Stockholm | 2019/09/24 10:50 | Jan Zielinski v Aleksei Khomich | 6-2,6-1 |
| ITF M25 Stockholm | 2019/09/23 10:35 | Jan Zielinski v Oliver Johansson | 6-2,6-3 |
| ITF M15 Antalya | 2019/09/19 07:00 | Jan Zielinski v Marsel Ilhan | 5-7,4-6 |
| ITF M15 Antalya | 2019/09/18 07:40 | Jan Zielinski v Alejandro H Franco | 6-3,7-6 |
| ITF M25 Falun | 2019/09/29 12:00 | Edis Nokic v Jonathan Stenberg | 2-6,5-7 |
| ITF M25 Stockholm | 2019/09/23 10:50 | Jonathan Stenberg v Alexander Zgirovsky | 5-7,4-6 |
| ITF M15 Helsinki | 2019/08/21 11:50 | Jonathan Stenberg v Iiro Vasa | 6-4,3-6,4-6 |
| ITF M15 Helsinki | 2019/08/20 07:00 | Jonathan Stenberg v Leevi Saatela | 6-0,6-3 |
| ITF M15 Helsinki | 2019/08/19 13:00 | Jonathan Stenberg v Richard Solberg | 4-6,6-1,10-5 |
| ITF M15 Ystad | 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 Anton Ornberg | 3-6,3-6 |
| ITF M15 Karlskrona | 2019/05/07 10:55 | Jonathan Stenberg v John Harrison Richmond | 6-7,6-7 |