Stadium: Court 2 Round: 54 Ground: Hardcourt indoor
| ITF M25 Falun | 2019/09/29 11:00 | Piotr Matuszewski v Piotr Galus | 3-6,6-2,10-7 |
| ITF M25 Stockholm | 2019/09/24 10:35 | Elmer Moller v Piotr Matuszewski | 6-7,6-2,10-8 |
| ITF M25 Stockholm | 2019/09/23 09:00 | Daniel Svensson v Piotr Matuszewski | 5-7,5-7 |
| ITF M15 Varna | 2019/09/10 08:00 | Quentin Folliot v Piotr Matuszewski | 6-2,6-3 |
| ITF M15 Haren | 2019/08/28 11:20 | Juan Ignacio Galarza v Piotr Matuszewski | 6-2,6-4 |
| ITF M15 Haren | 2019/08/27 09:00 | Piotr Matuszewski v Tom Clavel | 4-6,6-1,10-2 |
| ITF M15 Haren | 2019/08/26 11:30 | Piotr Matuszewski v Mats Hermans | 6-4,2-6,11-9 |
| ITF M25 Poznan | 2019/08/21 10:00 | Piotr Matuszewski v Filip Kolasinski | 2-6,6-4,5-7 |
| ITF M25 Falun | 2019/09/29 11:00 | Carl Gustafsson v Sizya Ernest Kivanda | 6-7,6-4,10-7 |
| ITF M25 Stockholm | 2019/09/23 10:30 | Carl Gustafsson v Aleksei Khomich | 6-7,4-6 |
| ITF M15 Ystad | 2019/08/05 10:30 | Rana-Roop Singh Bhullar v Carl Gustafsson | 6-1,2-6,10-8 |
| ITF M15 Kalmar | 2019/05/15 10:15 | Karl Friberg v Carl Gustafsson | 7-5,6-0 |
| ITF M15 Kalmar | 2019/05/14 09:55 | Oleg Khotkov v Carl Gustafsson | 4-6,6-0,5-10 |
| ITF M15 Kalmar | 2019/05/13 12:25 | Jacob Danell v Carl Gustafsson | 1-6,0-6 |
| ITF Sweden F5 | 2018/10/02 12:00 | Carl Gustafsson v Nam Hoang Ly | 3-6,2-6 |
| ITF Sweden F5 | 2018/09/30 09:55 | Robin Thour v Carl Gustafsson | 2-6,6-7 |