| Austrian Open MD | 05/25 16:00 | - | Cybulski/Slepecki v Marvino/Wijaya | L | 0-2 | |
| Austrian Open MD | 05/25 10:15 | - | Cybulski/Slepecki v Hoareau/Tores | W | 2-0 | |
| Austrian Open MD | 05/24 16:20 | - | Cybulski/Slepecki v Abela/Grinblat | W | 2-0 | |
| Luxembourg Open MD | 05/03 18:10 | - | Cybulski/Slepecki v Boe/Faust Kjaer | L | 0-2 | |
| Luxembourg Open MD | 05/03 09:40 | - | Hoareau/Tores v Cybulski/Slepecki | W | 1-2 | |
| European Championships MD | 04/09 12:55 | - | Hemming/van Leeuwen v Cybulski/Slepecki | L | 2-1 | |
| Polish Open MD | 03/23 12:30 | - | Cybulski/Slepecki v Adam/Rossi | - | Walkover | |
| Polish Open MD | 03/22 18:40 | - | Lee/Lindeman v Cybulski/Slepecki | W | 1-2 | |
| Orleans Masters MD | 03/13 16:15 | 5 | Sondergaard/Toft v Cybulski/Slepecki | L | 2-0 | |
| Orleans Masters 2019, MD, Qualification | 03/12 13:05 | 3 | Cybulski/Slepecki v Begga/Labarthe | W | 2-0 | |
| Portugal Int. MD | 03/09 13:20 | - | Cybulski/Slepecki v Butler/Jones | L | 0-2 | |
| European Team Championships MD | 02/16 10:00 | - | Lundgaard/Vestergaard v Cybulski/Slepecki | L | 2-0 | |
| European Team Championships MD | 02/15 10:00 | - | Cybulski/Slepecki v Hess/Seidel | L | 0-2 | |
| Thailand Masters 2020, MD, Qualification | 01/30 05:35 | 3 | 수쿤 P / 테라라사쿨 P v Cybulski/Slepecki | L | 2-1 | |
| Norwegian Int. MD | 11/10 14:20 | - | Cybulski/Slepecki v Chok/Kok | W | 2-0 | |
| Norwegian Int. MD | 11/10 13:20 | - | Flaatten T / Rikheim V v Cybulski/Slepecki | L | 2-0 | |
| Hungarian Int. MD | 11/03 13:00 | - | Cybulski/Slepecki v Gadegaard M / Geisler O | L | 1-2 | |
| Hungarian Int. MD | 11/02 16:50 | - | Cybulski/Slepecki v Agai/Kis-Kasza | W | 2-0 | |
| Czech Open MD | 10/21 08:40 | - | Cybulski/Slepecki v Chen/Presley Smith | - | Walkover | |
| Czech Open MD | 10/20 19:40 | - | Cybulski/Slepecki v Korosa/Pungartnik | W | 2-1 | |
| Czech Open MD | 10/20 11:40 | - | Cybulski/Slepecki v Jansen/Neumann | - | View | |
| Czech Open MD | 10/20 11:30 | - | Cybulski/Slepecki v Melaniuk/Trecki | W | 2-1 | |
| Bulgarian Int. MD | 10/08 09:00 | - | Massetti/Salutt v Cybulski/Slepecki | W | 0-2 | |
| Bulgarian Int. MD | 10/07 14:00 | - | Cybulski/Slepecki v Melaniuk/Trecki | W | 2-0 | |
| Bulgarian Int. MD | 10/07 09:00 | - | Cybulski/Slepecki v Bizjak/Poboljsaj | W | 2-0 | |
| Bulgarian Int. MD | 10/06 15:55 | - | Csobod/Szele v Cybulski/Slepecki | W | 0-2 | |
| Croatian Int. MD | 10/01 09:00 | - | Cybulski/Slepecki v Melaniuk/Trecki | W | 2-0 | |
| Croatian Int. MD | 09/30 12:30 | - | Cybulski/Slepecki v Datko/Schlevoigt | W | 2-1 | |
| Croatian Int. MD | 09/30 09:20 | - | Brazda/Janostik v Cybulski/Slepecki | W | 0-2 | |
| Croatian Int. MD | 09/29 17:30 | - | Bundgaard/Randrup v Cybulski/Slepecki | W | 1-2 |