| ITF - M15 Torello | 11/05 12:35 | 27 | Louis Dussin v Niklas-Salminen, Patrick | 6-3,7-6 | |
| ITF - M15 Torello | 11/04 14:50 | 26 | Rodenas, Pedro v Niklas-Salminen, Patrick | 5-7,6-7 | |
| ITF - M15 Torello | 11/03 08:55 | 25 | Luis Utrilla v Niklas-Salminen, Patrick | 2-6,3-6 | |
| ITF M15 Parnu | 10/31 09:55 | 29 | Niklas-Salminen, Patrick v Remy Bertola | 4-6,3-6 | |
| ITF M15 Parnu | 10/30 11:05 | 28 | Niklas-Salminen, Patrick v Stefan Palosi | 7-6,7-6 | |
| ITF M15 Parnu | 10/29 10:45 | 27 | Niklas-Salminen, Patrick v Kenneth Raisma | 1-6,7-6,6-4 | |
| ITF M15 Parnu | 10/28 09:50 | 26 | Niklas-Salminen, Patrick v George Houghton | 6-4,6-4 | |
| ITF M15 Parnu | 10/27 12:45 | 25 | Niklas-Salminen, Patrick v Mark Lajal | 6-4,3-6,7-6 | |
| ITF - M15 Doha | 10/14 12:25 | 26 | Niklas-Salminen, Patrick v Daniel Cox | 6-4,6-7,4-6 | |
| ITF - M15 Doha | 10/13 12:30 | 25 | Niklas-Salminen, Patrick v Cash, Julian | 1-6,6-3,6-2 | |
| ITF - M15 Doha | 10/07 12:30 | 26 | Niklas-Salminen, Patrick v Tao Mu | 6-4,2-6,3-6 | |
| ITF - M15 Doha | 10/06 12:30 | 25 | Niklas-Salminen, Patrick v Senthilkumar, Muthu Aadhitiya | 6-2,7-6 | |
| ITF M25 Falun | 09/28 14:30 | 25 | [419] Otto Virtanen v Niklas-Salminen, Patrick [500] | 6-1,7-6 | |
| ITF M25 Jonkoping | 09/21 07:30 | 25 | Daniel Little v Niklas-Salminen, Patrick | 6-4,7-6 | |
| Coupe Davis | 09/18 12:55 | 4 | Niklas-Salminen, Patrick v Gunneswaran, Prajnesh | 3-6,5-7 | |
| Challenger Warsaw | 08/22 09:00 | 14 | [400] Heyman, Christopher v Niklas-Salminen, Patrick [485] | 6-1,6-3 | |
| ITF M15 Bratislava | 08/17 13:40 | 25 | Minin, Matvey v Niklas-Salminen, Patrick | 6-1,7-6 | |
| ITF M15 Gdynia | 08/10 14:10 | 25 | Musialek, Alexis v Niklas-Salminen, Patrick | 6-4,6-3 | |
| ITF M15 Parnu | 08/04 08:30 | 25 | Niklas-Salminen, Patrick v Sabanin, Yan | 3-6,6-7 | |
| Challenger Tampere | 07/19 16:05 | 25 | [470] Niklas-Salminen, Patrick v Alexandre Muller [199] | 2-6,1-6 | |
| ITF M15 Nur-Sultan | 02/10 04:45 | 25 | Niklas-Salminen, Patrick v Weightman, Oscar | 6-4,4-6,2-6 | |
| ITF M15 Nur-Sultan | 02/04 05:00 | 26 | Otto Virtanen v Niklas-Salminen, Patrick | 6-2,6-3 | |
| ITF M15 Nur-Sultan | 02/03 09:05 | 25 | Francesco Maestrelli v Niklas-Salminen, Patrick | 3-6,2-6 | |
| ITF M15 Parnu | 11/07 09:25 | 28 | Niklas-Salminen, Patrick v Otto Virtanen | 2-6,6-7 | |
| ITF M15 Parnu | 11/06 10:10 | 27 | Niklas-Salminen, Patrick v Veldheer, Mick | 6-7,6-3,7-5 | |
| ITF M15 Parnu | 11/05 09:30 | 26 | Niklas-Salminen, Patrick v Mark Whitehouse | 6-4,6-4 | |
| ITF M15 Parnu | 11/04 15:10 | 25 | Niklas-Salminen, Patrick v Kenneth Raisma | 7-6,6-3 | |
| Sarreguemines, Singles M-ITF-FRA-22A | 10/27 12:30 | 25 | Robert Strombachs v Niklas-Salminen, Patrick | 6-4,7-6 | |
| ITF M15 Setubal | 10/09 11:30 | 27 | [431] Niklas-Salminen, Patrick v Forti, Francesco [433] | 6-7,4-6 | |
| ITF M15 Setubal | 10/08 09:00 | 26 | Wilson Leite v Niklas-Salminen, Patrick | 4-6,6-2,4-6 |