This Polish online poker player was the runner-up in the PokerStars Sunday 500 in November 2011 for $57,000 after a two-way chop. In 2012, he tasted victory in the PokerStars Bigger $55 for $36,000 and the $40,000 Guaranteed Turbo for another $25,000. In February 2013, he struck again, this time making the final table of the Full Tilt Sunday Brawl for $10,000. The same month, he took down the PokerStars Sunday Storm, which attracted 44,000 players, after a three-way deal and cashed out for $33,000. July 2013 saw him come away with third place after a three-way chop of the PokerStars Sunday $100R for $32,000. One month later, he finished second to fellow PocketFiver "aznxray" in the 888 Poker Sunday Challenge.

In September 2013, dadowiec had a hall of fame month most online poker players dream about. On September 15, he three-way chopped the $1,050 PokerStars WCOOP Event #23 for over $88,000, which at the time was his highest cash to date. He only had to wait another 10 days to surpass that with an outright win in a $215 PokerStars WCOOP Event for over $90,000. Finally, he took third place in PokerStars Sunday $109 Rebuy for almost $44,000.

In March 2014, he continued his winning ways with a fifth place run in the Full Tilt Sunday Brawl for $11,000. Three months later, he finished 5th in the Stars Sunday $100 Rebuy for $14,000.