The England captain set up both of Zlatan Ibrahimovic’s goals in a one-sided first half, as United entered the break 3-0 up at the Liberty Stadium.
Those assists took him past the century mark in league football, a feat that only two other players have managed.
Only Ryan Giggs and Frank Lampard have recorded more than 100 assists since the Premier League began in 1992, marking Rooney out as one of the finest creators around.