The biggest winner on PokerStars, Jens "Jeans89" Kyllönen, quits poker to study finance. The Day Jens Kyllönen Experienced Every Online Poker Players Worst Nightmare PokerStars now get involved, as it is its event that is taking. . PokerNews interviews the biggest winner on PokerStars, Jens "Jeans89" Kyllönen, who recently announced his retirement from poker. Ingenious89 also plays as Jeans89 on PokerStars. PokerStars Caribbean Adventure - PCA , Paradise Island. AKA Jens Kyllonen, Jens Kyllonen. Jens "Jeans89" Kyllönen is one of the youngest in a long line of successful Finnish poker. Jens Kyllonen poker results, stats, photos, videos, news, magazine columns, blogs, Twitter, and more. Jens Kyllönen player profile Jeans89 is 9th on the list of biggest poker winners tracked by HighstakesDB. PLO master Jens “Jeans89” Kyllönen is one of the most profitable high stakes players of all time and is currently ranked 9th on the list of biggest winners. The data is based on hands. Jens "Jeans89" Kyllönen (born ) is a Finnish professional poker player who won the European Poker Tour Copenhagen in February Jens Kyllönen's Jeans Results, Stats, Bio, Gallery & Pictures.