Stadium: Court 3 Round: 25 Ground: Hardcourt indoor
| Stockholm, Singles M-ITF-SWE-05A | 2019/09/26 13:45 | Podzus, Martins v Lakat, Florian | 6-3,7-6 |
| Stockholm, Singles M-ITF-SWE-05A | 2019/09/25 09:00 | Lakat, Florian v Samuelsson, Christian | 6-4,6-4 |
| Stockholm, Singles M-ITF-SWE-05A | 2019/09/24 10:25 | Lakat, Florian v Hallquist Lithen, John | 7-6,6-1 |
| Stockholm, Singles M-ITF-SWE-05A | 2019/09/23 13:55 | Lakat, Florian v Arvid Nordquist | 7-6,6-3 |
| ITF M25 Plaisir | 2019/09/18 10:15 | Samuelsson, Christian v Lakat, Florian | 7-5,6-1 |
| ITF M25 Bagneres-De-Bigorre | 2019/09/05 15:20 | Lakat, Florian v Cornut-Chauvinc, Antoine | 4-6,4-6 |
| ITF M25 Bagneres-De-Bigorre | 2019/09/04 09:20 | Musialek, Alexis v Lakat, Florian | 6-7,4-6 |
| ITF M15 Akko | 2019/06/12 11:00 | Kobelt, Peter v Lakat, Florian | 6-2,7-6 |
| Stockholm, Singles M-ITF-SWE-05A | 2019/09/27 12:30 | Podzus, Martins v Niklas-Salminen, Patrick | 6-3,6-4 |
| Stockholm, Singles M-ITF-SWE-05A | 2019/09/26 18:00 | Elmer Moller v Niklas-Salminen, Patrick | 1-6,3-6 |
| Stockholm, Singles M-ITF-SWE-05A | 2019/09/25 12:00 | Niklas-Salminen, Patrick v Lucas Catarina | 6-4,7-6 |
| Pajulahti, Singles M-ITF-FIN-02A | 2019/09/21 07:30 | Niklas-Salminen, Patrick v Robert Strombachs | 4-6,6-7 |
| Pajulahti, Singles M-ITF-FIN-02A | 2019/09/20 10:30 | Alibek Kachmazov v Niklas-Salminen, Patrick | 3-6,2-6 |
| Pajulahti, Singles M-ITF-FIN-02A | 2019/09/19 10:50 | Ratniuk, Maxim v Niklas-Salminen, Patrick | 7-5,0-6,3-6 |
| Pajulahti, Singles M-ITF-FIN-02A | 2019/09/18 11:05 | Schifris, Jeremy v Niklas-Salminen, Patrick | 1-6,4-6 |
| Coupe Davis | 2019/09/13 15:00 | Niklas-Salminen, Patrick v Dominic Thiem | 3-6,4-6 |