[2] In the 2007–08 season Majewski reached the final of the Montreal Grand Prix, where he was defeated by France's Erwann Le Péchoux.

With Sławomir Mocek, Radosław Glonek and Marcin Zawada, Majewski reached the semi-finals, where Poland stumbled against Italy.

In the 2008–09 season he reached the semi-finals in the Espinho Grand Prix in 2009, but was disqualified and served a two-year suspension after testing positive for cocaine.

[2] After his return he reached the semi-finals at the 2012 European Championships in Legnano, but fell against Benjamin Kleibrink and took a bronze medal, his best personal achievement as of 2014.

[6] In the 2012–13 season Poland reached again the final of the European Championships in Zabreb, but could not overcome Germany and came away with a silver medal.