He is one of the "Golden Five" group of Polish CS players who won many tournaments with a number of different esports teams.
[1] He has played for Virtus.pro, AGAiN, Universal Soldiers, ESC Gaming, Frag eXecutors, Vitriolic, Wicked eSports, Meet Your Makers, and Pentagram G-Shock.
Over the years, TaZ and co. would rack up many tournament wins, giving them the famous nickname of "Virtus plow", notoriously having the ability to chain rounds together against their opponents in a momentum-driven playstyle.
TaZ is considered one of the greatest Polish players to play Counter-Strike, alongside NEO, pasha, Loord, and LUq.
TaZ and Virtus.pro won ELeague Season 1 over fnatic in the finals on July 30, 2016, ending the slump Virtus pro had been in.