Watford tasted victory at the eleventh hour at Vicarage Road when Hull captain Michael Dawson agonisingly put the ball into his own net in the last ten minutes of the tie.
Both sides had been locked in a stalemate for the majority of the game until a late Daryl Janmaat caused confusion and panic in the Tigers box.
Roberto Pereyra managed to get a touch on the ball before a helpless Michael Dawson, who has only recently returned to the Hull defence, turned the ball into his own goal.
Report to follow.