PokerNews.com | Steven van Zadelhoff Wins PokerStars WCOOP Main Event for $1.6 Million PokerNews.com The final day of the World Championship of Online Poker (WCOOP) at PokerStars was a huge one with both the high and low versions of the Main Event coming to a conclusion, along with three other low events. Dutch poker player Steven "SvZff" van ... Steven Van Zadelhoff Wins 2017 WCOOP Main Event For $1.6 Million Steven van Zadelhoff Muscles His Way to $1.6M Win in 2017 WCOOP Main Event WCOOP 2017: Steven "SvZff" van Zadelhoff Wins Main Event for $1624502 |