Stadium: Court 1 Round: 28 Ground: Hardcourt indoor
| ITF M15 Pajulahti | 2019/09/20 10:30 | Alibek Kachmazov v Patrik Niklas-Salminen | 3-6,2-6 |
| ITF M15 Pajulahti | 2019/09/19 10:50 | Maxim Ratniuk v Patrik Niklas-Salminen | 7-5,0-6,3-6 |
| ITF M15 Pajulahti | 2019/09/18 11:05 | Jeremy Schifris v Patrik Niklas-Salminen | 1-6,4-6 |
| Davis Cup | 2019/09/13 15:00 | Patrik Niklas-Salminen v Dominic Thiem | 3-6,4-6 |
| ITF M15 Sao Bras Alportel | 2019/09/05 10:35 | Anton Matusevich v Patrik Niklas-Salminen | 6-4,6-2 |
| ITF M15 Sao Bras Alportel | 2019/09/03 14:30 | Guido Ivan Justo v Patrik Niklas-Salminen | 1-6,3-6 |
| ITF M15 Helsinki | 2019/08/25 09:00 | Juan Manuel Cerundolo v Patrik Niklas-Salminen | 6-2,6-3 |
| ITF M15 Helsinki | 2019/08/24 10:00 | Jose Fco. Vidal Azorin v Patrik Niklas-Salminen | 5-7,4-6 |
| ITF M15 Pajulahti | 2019/09/20 07:00 | Alexander Zgirovsky v Robert Strombachs | 3-6,1-6 |
| ITF M15 Pajulahti | 2019/09/19 10:15 | Egor Noskin v Robert Strombachs | 2-6,4-6 |
| ITF M15 Pajulahti | 2019/09/17 12:30 | Patrik Hartmeier v Robert Strombachs | 2-6,2-6 |
| Davis Cup | 2019/09/14 08:00 | Michail Pervolarakis v Robert Strombachs | 6-4,6-4 |
| Davis Cup | 2019/09/13 08:00 | Vladimir Ivanov v Robert Strombachs | 7-6,4-6,6-3 |
| Davis Cup | 2019/09/12 08:00 | Robert Strombachs v Dimitar Grabul | 7-6,7-6 |
| Davis Cup | 2019/09/11 08:00 | Robert Strombachs v Rrezart Cungu | 6-2,6-4 |
| ITF M25 Poznan | 2019/08/20 12:00 | Robert Strombachs v Miljan Zekic | 6-4,3-6,2-6 |