Face à face
| ITF Ukraine F2 | 2017/05/16 09:00 | Kamil Majchrzak v Dembek, Michal | 6-4,6-3 |
| Challenger Wroclaw | 2015/02/17 15:00 | Dembek, Michal v Kamil Majchrzak | 3-6,0-6 |
Home History
| Polish National Tour | 2020/07/26 09:10 | Kamil Majchrzak v Pawel Juszczak | 6-3,3-6,6-3 |
| Polish National Tour | 2020/07/25 11:55 | Kamil Majchrzak v Maks Kasnikowski | 6-4,1-6,6-2 |
| Polish National Tour | 2020/07/18 12:10 | Daniel Michalski v Kamil Majchrzak | 7-5,7-6 |
| Polish National Tour | 2020/07/17 14:55 | Marek, Wojciech v Kamil Majchrzak | 1-6,3-6 |
| Polish National Tour | 2020/07/16 13:05 | Terczynski, Mateusz v Kamil Majchrzak | 1-6,1-6 |
| Polish National Tour | 2020/07/14 11:10 | Orlikowski, Aleksander v Kamil Majchrzak | 1-6,0-6 |
| Polish National Tour | 2020/07/10 10:00 | Kamil Majchrzak v Daniel Michalski | 6-2,6-2 |
| Polish National Tour | 2020/07/09 11:00 | Kamil Majchrzak v Maciej Rajski | 7-5,6-2 |
Away History
| Polish National Tour | 2020/07/26 07:00 | Dembek, Michal v Maciej Rajski | 2-6,6-3,6-4 |
| Polish National Tour | 2020/07/25 08:10 | Dembek, Michal v Mikula, Michal | 6-3,6-4 |
| Polish National Tour | 2020/07/08 11:00 | Dembek, Michal v Maciej Rajski | 2-6,2-6 |
| Polish National Tour | 2020/07/07 12:10 | Dembek, Michal v Piotr Grynkowski | 7-6,6-1 |
| Polish National Tour | 2020/07/06 09:00 | Dembek, Michal v Dworak, Kacper | 6-4,6-0 |
| Polish National Tour | 2020/06/19 09:30 | Kacper Zuk v Dembek, Michal | 6-2,1-6,7-6 |
| Polish National Tour | 2020/06/18 07:00 | Dembek, Michal v Mikula, Michal | 7-6,6-4 |
| Marbello Cup Exhibition Series | 2020/06/05 07:00 | Terczynski, Mateusz v Dembek, Michal | 0-6,1-6 |