Stadium: Court 5 Round: 26 Ground: Hardcourt indoor
| Challenger Helsinki | 2019/11/13 13:45 | Patrik Niklas-Salminen v David Poljak | 6-4,4-6,6-3 |
| ITF Sweden F5 | 2018/10/04 12:00 | Patrik Niklas-Salminen v David Poljak | 6-1,7-6 |
| ITF M25 Vilnius | 2022/01/18 13:20 | David Poljak v Tom Kocevar-Desman | 4-6,6-4,6-1 |
| Challenger Forli | 2021/12/06 13:00 | David Poljak v Lucas Miedler | 7-5,4-6,3-6 |
| ITF M15 Ostrava | 2021/11/26 09:30 | David Poljak v Andrew Paulson | 6-4,6-7,3-6 |
| ITF M15 Ostrava | 2021/11/25 09:00 | David Poljak v Oscar Moraing | 6-2,6-0 |
| ITF M15 Ostrava | 2021/11/24 09:00 | David Poljak v Ondrej Horak | 6-3,3-6,6-3 |
| ITF M15 Opava | 2021/11/21 09:00 | David Poljak v Marvin Moeller | 6-3,7-6 |
| ITF M15 Opava | 2021/11/20 09:00 | David Poljak v Sean Cuenin | 6-4,6-2 |
| ITF M15 Opava | 2021/11/19 09:00 | David Poljak v Andrew Paulson | 6-2,4-6,7-6 |
| ITF M25 Vilnius | 2022/01/18 11:50 | Pijus Vaitiekunas v Patrik Niklas-Salminen | 4-6,0-6 |
| ITF M25 Bath | 2022/01/11 14:30 | Patrik Niklas-Salminen v Jan Choinski | 2-6,3-6 |
| Challenger Forli | 2022/01/02 13:00 | Patrik Niklas-Salminen v Mukund Sasikumar | 3-6,4-6 |
| ITF M15 Doha | 2021/12/22 12:00 | Kareem Allaf v Patrik Niklas-Salminen | 5-7,6-3,6-4 |
| ITF M15 Doha | 2021/12/16 12:00 | Dominik Palan v Patrik Niklas-Salminen | 7-5,2-6,6-4 |
| ITF M15 Doha | 2021/12/15 12:00 | Mubarak Shannan Zayid v Patrik Niklas-Salminen | 1-6,2-6 |
| Challenger Manama | 2021/11/21 09:55 | Vladyslav Orlov v Patrik Niklas-Salminen | 6-1,7-6 |
| Challenger Helsinki | 2021/11/16 16:30 | Joao Sousa v Patrik Niklas-Salminen | 6-3,7-6 |