Stadium: Court 7 Round: 26 Ground: Hardcourt outdoor
| ITF - M15 Monastir | 2020/10/06 08:00 | Daniel Michalski v Ignacio Monzon | 6-3,6-2 |
| ITF - M15 Monastir | 2020/09/29 12:10 | Matias Franco Descotte v Daniel Michalski | 6-1,6-0 |
| ITF M25 Prague | 2020/09/13 08:00 | Daniel Michalski v Andrew Paulson | 2-6,3-6 |
| ITF M25 Poznan | 2020/08/26 07:55 | Gijs Brouwer v Daniel Michalski | 6-3,7-6 |
| Polish National Tour | 2020/08/23 12:30 | Daniel Michalski v Gajewski, Kamil | 6-7,7-6,7-6 |
| Polish National Tour | 2020/08/23 08:00 | Daniel Michalski v Orlikowski, Aleksander | 6-3,6-3 |
| Polish National Tour | 2020/08/21 14:20 | Daniel Michalski v Pawlak, Piotr | 6-1,6-1 |
| Polish National Tour | 2020/08/20 12:00 | Daniel Michalski v Kos, Maciej | 6-2,6-0 |
| ITF - M15 Monastir | 2020/10/07 08:00 | Weightman, Oscar v Zhuk, Uladzislau | 6-1,6-1 |
| ITF - M15 Monastir | 2020/10/05 09:00 | Kotzen, Alexander v Weightman, Oscar | 2-6,4-6 |
| ITF - M15 Monastir | 2020/10/04 11:00 | Weightman, Oscar v Shcherba, Vitalii | 6-1,6-4 |
| ITF - M15 Monastir | 2020/09/28 08:00 | Weightman, Oscar v Mathieu Scaglia | 1-6,1-6 |
| ITF - M15 Monastir | 2020/09/27 09:30 | Daniil Glinka v Weightman, Oscar | 6-7,1-6 |
| ITF - M15 Monastir | 2020/09/21 08:00 | Luca Potenza v Weightman, Oscar | 4-6,6-3,10-8 |
| ITF - M15 Monastir | 2020/09/20 10:00 | Weightman, Oscar v Ben Fraj, Skander | 6-1,6-0 |
| ITF - M15 Monastir | 2020/09/16 11:20 | Weightman, Oscar v Alexander Shevchenko | 6-3,4-6,1-6 |