Stadion: Court 1 Round: 166 Ground: Hardcourt indoor
| ITF - M25 - Posen | 2019/08/23 09:00 | Diego Hidalgo v Jonathan Mridha | 7-6,7-5 |
| ITF - M25 - Posen | 2019/08/22 10:20 | Jonathan Mridha v Pedro Sakamoto | 7-6,6-0 |
| ITF - M25 - Posen | 2019/08/21 10:00 | Jonathan Mridha v Vladyslav Manafov | 3-6,7-6,6-4 |
| ITF - M25 - Bydgoszcz | 2019/08/15 11:35 | Mohamed Aziz Dougaz v Jonathan Mridha | 6-4,2-6,7-6 |
| ITF - M25 - Bydgoszcz | 2019/08/13 12:00 | David Pichler v Jonathan Mridha | 6-2,6-7,4-6 |
| ITF - M15 - Wetzlar | 2019/08/08 11:00 | Jonathan Mridha v Andrea Bolla | 6-4,6-7,5-7 |
| ITF - M15 - Wetzlar | 2019/08/07 10:30 | Jonathan Mridha v Carles Batlle | 6-4,6-3 |
| ITF - M15 - Wetzlar | 2019/08/06 14:25 | Jonathan Mridha v Leopold Zima | 6-2,6-4 |
| Challenger - Sopot | 2019/07/29 09:00 | Alexander Zhurbin v Szymon Walkow | 6-4,6-4 |
| ITF - M25 - Nussloch | 2019/01/23 12:45 | Peter Torebko v Szymon Walkow | 6-4,7-6 |
| ITF - M25 - Nussloch | 2019/01/21 15:00 | Marek Gengel v Szymon Walkow | 6-4,6-7,6-10 |
| ITF - M25 - Nussloch | 2019/01/21 10:30 | Karlo Cubelic v Szymon Walkow | 6-7,6-3,8-10 |
| Tschechien - Extraliga | 2018/12/15 13:32 | Szymon Walkow v Kenny de Schepper | 2-6,1-5 |
| Tschechien - Extraliga | 2018/12/14 09:00 | Luca Vanni v Szymon Walkow | 6-3,6-3 |
| ITF - Tschechien F10 | 2018/11/16 11:10 | Ondrej Krstev v Szymon Walkow | 7-5,6-0 |
| ITF - Tschechien F10 | 2018/11/15 11:30 | Luke Johnson v Szymon Walkow | 6-2,4-6,4-6 |