| Polish National Tour | 2020/06/17 08:30 | Gajewski, Kamil v Kos, Maciej | 4-6,6-0,6-2 |
| Marbello Cup Exhibition Series | 2020/06/12 11:40 | Gajewski, Kamil v Mikula, Michal | 2-6,2-6 |
| Marbello Cup Exhibition Series | 2020/06/11 12:30 | Gajewski, Kamil v Galka, Jan | 6-3,6-0 |
| Marbello Cup Exhibition Series | 2020/06/11 08:10 | Gajewski, Kamil v Wojcik, Yann | 6-3,6-2 |
| Marbello Cup Exhibition Series | 2020/06/10 14:30 | Mikula, Michal v Gajewski, Kamil | 6-1,6-2 |
| Marbello Cup Exhibition Series | 2020/06/10 08:20 | Gajewski, Kamil v Kolasinski, Filip | 4-6,2-6 |
| Marbello Cup Exhibition Series | 2020/06/09 15:50 | Wozniak, Michal v Gajewski, Kamil | 6-1,3-6,5-10 |
| Marbello Cup Exhibition Series | 2020/06/09 10:25 | Galka, Jan v Gajewski, Kamil | 7-5,6-4 |
| Marbello Cup Exhibition Series | 2020/06/05 10:10 | Maciej Rajski v Daniel Michalski | 3-6,7-6,3-10 |
| Marbello Cup Exhibition Series | 2020/06/04 12:30 | Kolasinski, Filip v Daniel Michalski | 2-6,2-6 |
| Marbello Cup Exhibition Series | 2020/06/04 07:00 | Daniel Michalski v Maciej Rajski | 7-5,6-2 |
| Marbello Cup Exhibition Series | 2020/06/03 13:05 | Daniel Michalski v Dembek, Michal | 7-6,6-0 |
| Marbello Cup Exhibition Series | 2020/06/03 07:00 | Daniel Michalski v Terczynski, Mateusz | 6-0,3-6,10-6 |
| Marbello Cup Exhibition Series | 2020/06/02 13:30 | Daniel Michalski v Zielinski, Jan | 6-0,5-7,8-10 |
| Marbello Cup Exhibition Series | 2020/06/02 09:10 | Daniel Michalski v Kolasinski, Filip | 2-6,6-7 |
| Bergamo, Italy | 2020/02/20 10:00 | Crepatte, Baptiste v Daniel Michalski | 2-6,6-4,6-3 |