Stadium: Court 6 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Vilnius | 2019/07/09 10:30 | Bogdan Bobrov v Patrik Niklas-Salminen | 6-7,6-2,6-2 |
| ITF M25 Martos | 2019/06/20 13:00 | Eduardo Struvay v Patrik Niklas-Salminen | 7-6,7-6 |
| ITF M25 Martos | 2019/06/19 18:15 | Jaume Pla Malfeito v Patrik Niklas-Salminen | 6-7,4-6 |
| ITF M25 Gyula | 2019/05/30 13:40 | Patrik Niklas-Salminen v Danylo Kalenichenko | 3-6,1-6 |
| ITF M25 Gyula | 2019/05/29 10:10 | Patrik Niklas-Salminen v Dusan Obradovic | 6-3,7-5 |
| ITF M15 Kalmar | 2019/05/15 11:00 | Adil Kalyanpur v Patrik Niklas-Salminen | 3-6,7-6,6-2 |
| ITF M15 Karlskrona | 2019/05/11 08:15 | Ronald Slobodchikov v Patrik Niklas-Salminen | 7-6,6-4 |
| ITF M15 Karlskrona | 2019/05/10 09:40 | Otto Virtanen v Patrik Niklas-Salminen | 3-6,7-6,3-6 |