Shaun Maloney became the first ever player in the Premier League era to score and assist, after coming on a substitute.
Last weekends result means that Hull are only the second promoted side in Premier League history to win their opening two games. The last side was Bolton Wanderers in 2001-02.
This was the first defeat for Swansea in the month of August since 2013. They lost 1-0 against Tottenham that season.
Despite having almost double the amount of shots on goal, Swansea were unable to breach the defence of a side who currently on;y have 13 fit senior players.