Stadium: Court 2 Round: 26 Ground: Hardcourt indoor
| ITF M25 - Falun | 2019/10/04 14:30 | Patrik Niklas-Salminen v Wojciech Marek | 6-4,6-4 |
| ITF M25 - Barnstaple | 2020/02/11 16:20 | Patrik Niklas-Salminen v Alexis Canter | 6-4,6-1 |
| Challenger - Rennes | 2020/01/21 16:00 | Patrik Niklas-Salminen v Tobias Kamke | 4-6,1-6 |
| Challenger - Rennes | 2020/01/20 16:15 | Patrik Niklas-Salminen v Luca Vanni | 6-3,6-4 |
| ITF M15 - Manacor | 2020/01/15 12:45 | Jaume Pla Malfeito v Patrik Niklas-Salminen | 2-6,2-6 |
| ITF M15 - Manacor | 2020/01/10 09:00 | Patrik Niklas-Salminen v Alberto Barroso Campos | 3-6,1-6 |
| ITF M15 - Manacor | 2020/01/09 09:00 | Patrik Niklas-Salminen v Max Basing | 6-2,6-4 |
| ITF M15 - Manacor | 2020/01/08 12:25 | Patrik Niklas-Salminen v Pedro Vives Marcos | 6-4,3-6,7-5 |
| Challenger - Helsinki | 2019/11/14 12:20 | Carlos Taberner v Patrik Niklas-Salminen | 3-6,6-3,6-3 |
| ITF M25 - Barnstaple | 2020/02/11 14:20 | Anton Matusevich v Wojciech Marek | 2-6,6-7 |
| ITF M25 - Barnstaple | 2020/02/10 10:30 | Wojciech Marek v Adam Jones | 6-2,6-1 |
| ITF M25 - Barnstaple | 2020/02/09 10:50 | Wojciech Marek v Sahej Maker | 6-1,6-0 |
| ITF M15 - Bressuire | 2020/01/25 17:10 | Quentin Robert v Wojciech Marek | 6-3,6-3 |
| ITF M15 - Bressuire | 2020/01/24 12:00 | Wojciech Marek v Ugo Blanchet | 3-6,7-5,6-1 |
| ITF M15 - Bressuire | 2020/01/23 10:30 | Alvaro Lopez San Martin v Wojciech Marek | 3-6,6-3,5-7 |
| ITF M15 - Bressuire | 2020/01/21 12:35 | Wojciech Marek v Nino Ehrenschneider | 6-3,7-5 |
| ITF M15 - Monastir | 2020/01/16 08:30 | Wojciech Marek v Antoine Escoffier | 5-7,3-6 |