Oleksii Kovalchuk (born 18 September 1989) is a professional poker player from Ukraine who won the 2011 World Series of Poker $2,500 No Limit Hold'em Six Handed event, earning $689,739 and also winning the 2012 World Series of Poker $2,500 Omaha/Seven Card Stud Hi/Lo event, earning $228,014. Kovalchuk is the only Ukrainian to have won multiple World Series of Poker bracelets.